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English To measure 105 Resin and 205 or 206 Hardener by weight or volume, combine 5 parts resin with 1 part hardener. This will demonstrate the hardener’s open time for the temperature you are working in and assure you that the resin/hardener ratio is metered properly. West System epoxies are used extensively in the marine industry and are based on a 5:1 ratio (5 parts resin to 1 part hardener). During our 2013 restoration of our 1953 wooden Sunfish ZIP we decided to finish the fir plywood hull bright, and our marine carpenter friend Keith suggested WEST System 207 Special Clear Hardener. Blended with hardener at the proper ratio, it cures to a hard, solid plastic with superior physical properties. 5 to 7 days 207 Extra Clear Hardener is a water-clear epoxy curing agent developed for coating and fiberglass cloth application where an exceptionally clear, moisture-resistant, natural wood finish is desired. Box 908 . The ratio of hardener to resin is fixed for each hardener (it cannot be varied by the user to alter the properties of the epoxy - you wouldn't be happy with results! October, 2014 . Not intended for clear coating. Contact ATL Composites for specific information. Add enough filler to achieve your desired consistency but be aware that adding fillers could affect the epoxy’s cured physical properties. Use a slightly resin-rich/ hardener-lean epoxy mixture. Wide cure temperature range with excellent moisture resistance. Mixing 105 Epoxy Resin at the correct ratio is critical. WEST SYSTEM 105 resin is a low viscosity, solvent free liquid marine epoxy resin. Do not attempt to control the cure time by altering the hardener ratio. hޤ�[o�:�� oz. �2ݬ��! Today, WEST SYSTEM 105 Resin and 207 Special Clear Hardener is used for clear coating in many different ways. Stir the two ingredients together thoroughly – at least 1 minute – longer in cooler temperatures. The resin is a clear, pale yellow, low-viscosity liquid epoxy resin. %%EOF Check correct number of pump strokes—use equal strokes of resin and hardener. WEST SYSTEM 105-205 cured resin/hardener mixture yields a high-strength, rigid solid which has excellent cohesive properties and provides an outstanding moisture vapour barrier with excellent bonding & coating properties. Avoid breathing the fumes. WEST SYSTEM epoxy can be cured in a wide temperature range to form a high-strength solid mix … 205 Fast Hardener is not intended for clear coating. West System Hardener® (formally Z205/Z206) is a medium-viscosity epoxy curing agent. 105 System . Mix ratio: 5 parts resin : 1 part hardener. Be sure to mix the resin and hardener together before adding filler. Most problems related to curing of the epoxy can be traced to the wrong ratio of resin and hardener. MIX RATIO 1 part hardener (207 or 209) to 3 parts resin by volume / 3.5 parts resin by weight Note: Care should be taken when dispensing and mixing. The resulting cured epoxy is a rigid, high-strength, moisture-resistant solid. Optimum results are achieved when recommended ratios are used. WEST SYSTEM® epoxy is a versatile, 2-part, marine-grade epoxy that bonds and coats fibreglass, wood, metal, fabrics and other composite materials to … The combination of 105 Resin/205 Fast Hardener has excellent bonding and coating properties. It is used in a majority of situations, at lower temperatures and to produce a rapid cure that develops its physical properties quickly at room temperature. WEST SYSTEM epoxy can be cured in a wide temperature range to form a high-strength solid mix … Resin viscosity is approximately 1000 centipoise (cp) at 22 ° C (72 ° F),105 Resin is designed specifically to wet out and bond with wood fiber, fiberglass, reinforcing fabrics and a variety of composite materials when mixed at the proper ratio with a West System hardeners. 105 B-Size Epoxy Resin (Model 318352, shown above) should be paired with a B-size container of 205, 206, 207 or 209 Hardener. WEST SYSTEM® 206Slow Hardener is a low-viscosity epoxy curing agent for use when extended working and cure time is needed, or to provide adequate working time at higher temperatures. They are supplied for DIY use in pairs for this very reason, so a WEST SYSTEM® 303 special ratio Mini Pump for 105 epoxy resin, for example, is calibrated for a … First time with this material. W e have restored small boats for decades and for fiberglass repairs often used WEST System 105 Epoxy Resin with 206 Slow Hardener. 2. First time users If this is the first time you have used WEST SYSTEM epoxy, begin with a small batch test to get the feel for the mixing and curing process, before applying the mixture to your project. 105 Resin is designed specifically to wet out and bond with wood fibre, fiberglass, reinforcing fabrics and a variety of metals when mixed at the proper ratio with a West System hardener. 105 Epoxy Resin ® / 205 Fast Hardener ® General Description . It is formulated to ensure ease of use and we also offer the best technical support to all our customers. An accurate ratio is essential for a proper cure and full development of physical properties. Blended with hardener at the proper ratio. Three hardeners are offered: 205 Fast, 206 Slow, 209 Extra Slow and 207 Special Clear Hardener. Clear Coating Wood. The resin and hardener is combined at a ratio of 5:1 or 3:1 depending on the hardener being used. 105 resin mixed with the 205 standard hardener is used in the majority of situations to produce a rapid cure. DO NOT attempt to adjust the epoxy cure time by altering the mix ratio. 5 parts West System 105 Epoxy Resin: 1 part 206 Slow Hardener. Contact ATL Composites for specific information. Small quantities can be mixed by volume at the same ratio. It was done last night and the hardening was s l o w. West System epoxies consist of a resin, designated 105, and a variety of hardeners (205, 207, etc.) Short tutorial on proper dispensing and mixing of WEST SYSTEM Epoxy. Mixing 105 Epoxy Resin at the correct ratio is critical. Check pump metering ratio (see pump instructions). The combination of 105 Resin/205 Fast Hardener has excellent bonding and coating properties. More Information. Adjust the strength, weight, texture, sandability and color of the cured epoxy with one of six West System Fillers. oz for the 105/207 or 105/209 mixtures. To measure 105 Resin with 207 or 209 Hardener by volume, combine 3 parts resin with 1 part hardener ( by weight, combine 3.5 parts of resin with 1 part of hardener). 105 Epoxy Resin is the base material on which all West System® 105 System epoxy compounds are built. We recommend that fasteners be epoxy bonded in place to secure any hardware to the tank or in the construction of the tank (See details of hardware bonding in the WEST SYSTEM ® User Manual & Product Guide.) Don’t use glass or foam containers because of the potential danger from exothermic heat buildup. Use dispenser pumps to get the mix right; Mixing 105 Epoxy Resin at the correct ratio … West System Resins & Hardeners Moisture Resistant Ideal for Structural Bonding Easy Mix Ratios. To measure 105 Epoxy Resin , 207 Special Clear Hardener ™ or 209 Extra Slow Hardener ™ by volume, combine three parts resin with one part hardener. �M��v%�S#Z�v�m�˂2ƀ1(j]b��a�9`��.1E�T�I��E�߾�$ļB�}B�h���ˆVg��H�÷E�k��x9�I�Ϊ�z���C Ji_5羢�!qr�l\0��4���U�y�B!���T���d��G+J�8u���h���H�G�_�����c��s�תF��ב]��ݫ���31�:�0��p�����ѥ��]��e췏7v?�0^w����. 105 Resin is the base material of the WEST SYSTEM family of epoxy products. The combination of 105 Resin/205 Fast Hardener has excellent bonding and coating properties. WEST SYSTEM® 105 Resin is a low viscosity, solvent free epoxy resin. Pot Life at 72F (22C): 9 to 12 minutes endstream endobj startxref 206 Slow Hardener is a low-viscosity epoxy curing agent for use when extended working time or a longer cure time is needed. Recheck the ratio anytime you experience problems with curing. As an adhesive, 105 mixtures will bridge gaps and fill voids when mixed with West System fillers and can be sanded and shaped when cured. ... (5:1 ratio) 301, 306 or 309. The pumps are calibrated to deliver the proper working ratio. Warm resin to 125°F and stir to dissolve crystals. West System 105 (formally Z105) epoxy resin is the base material on which all West System compounds are built. Formulated for use with West System® 205 fast set hardener, 206 slow set hardener, 207 special clear hardener or 209 super slow tropical hardener. Gougeon Brothers, Inc. P.O. WEST SYSTEM 105 epoxy resin is formulated for use with the WEST SYSTEM hardeners. Most of our customers’ projects start with some sort of wood, so that’s where I’ll begin. WEST SYSTEM® 105 Resin is a low viscosity, solvent free epoxy resin. Mix small batches until you are confident of the mixture’s handling characteristics. WEST SYSTEM fillers fall into two categories: high-density and low-density. MIX WITH WEST SYSTEM 105 Resin in a five-part resin to one-part hardener ratio. Dispense the correct proportions of resin and hardener into a clean plastic, metal or wax-free paper container. However, if you need an epoxy coated surface that is less of a vapor barrier, thinning WEST SYSTEM epoxy with solvent is a valid way to achieve this Thinning epoxy with heat. When mixed with 105 resin, the cured system yields a high-strength, rigid solid which has excellent cohesive properties and provides an outstanding moisture vapour barrier with excellent bonding and coating properties. For more about 105 Epoxy Resin and the complete line of WEST SYSTEM products, see the Product Selection Guide MIX RATIO 1 part hardener (207 or 209) to 3 parts resin by volume / 3.5 parts resin by weight Note: Care should be taken when dispensing and mixing. that can each be used with that same resin to get different results. of A and 10 oz. h�bbd``b`��@�� H�|��W+�x�����aH #��ƥ_ � Several centimeters of mixed epoxy in a confined mass (such as a mixing cup) will generate enough heat to melt a plastic cup, burn your skin or ignite combustible materials if left to stand for its full pot life. 37 0 obj <> endobj Carefully metered resin/hardener ratio is critical to any epoxy’s performance. Use dispenser pumps to get the mix right. WARNING: Curing epoxy generates heat. Do not fill voids or cast layers of epoxy thicker than 12mm – thinner if enclosed by foam or other insulating material. Blended with a hardener at the proper ratio, it cures to a hard, solid plastic with great physical properties. 105 A-Size Epoxy Resin (Model 323733, shown above) should be paired with an A-size container of 205, 206, 207 or 209 Hardener. West Epoxy is used the World over by boat owners and is one of the easiest yet strongest marine epoxy systems available. 2:1 Mix With the 2:1 mix an extra oz. I called West System technical services to ask about their pump maintenance and cleaning recommendations. The 306-23 pump mixes resin and hardener at a ratio of 3:1. Use dispenser pumps to get the mix right. Mix Ratio, Resin:Hardener 5:1* Pot life at 72°F (22°C) 9 to 12 minutes. for the 105/205 or 105/206 combinations or .9 fl. Use the flat end of the mixing stick to reach the inside corner of the pot. WEST SYSTEM 105 epoxy resin is formulated for use with the WEST SYSTEM hardeners. Uncured Properties WEST SYSTEM 105 Physical state Colourless liquid Specific Gravity (g/ml) 1.14 Viscosity @ 20°C 1000cps Technical Data Sheet WEST SYSTEM 105 Version 1.2 August 2013 G/Flex is toughened and bonds a wide range of materials including cured composites, plastics and metals. Christy. If the pot of mixed epoxy begins to exotherm (heat up), quickly move it outdoors. Buy West System Epoxy Resin at the best prices with fast delivery, quantities large and small, UK stockist. Whether the resin/hardener mixture is applied as a coating or modified with fillers and additives, observing the following procedures will assure a controlled and thorough chemical transition to a high-strength epoxy solid. However, it is very important that the pumps are matched to the resin and hardener type they are dispensing. If you need a thicker epoxy mix, add a filler. Partial strokes will give the wrong ratio. h�b```f``�c`b`�f�g@ ~�rt��c`\�"��A2��q�ySDGkT����a%�fb.��&�Q��>,��. Calibrated pump sets are offered for accurate metering of all Group Size A, B, and C WEST SYSTEM and hardeners. The resin is a clear, pale yellow, low-viscosity liquid epoxy resin. (If you are purchasing a 200 litre container please contact us for a shipping quote and be advised that a forklift will be required for unloading.). It has excellent compatibility with paints and varnishes. Blended with hardener at the proper ratio, it cures to a hard, solid plastic with superior physical properties. West System 205 Fast Hardener and 206 Slow Hardener both require a 5:1 mixing ratio with West System 105 Resin. When mixed with 105 Resin at a 5:1 ratio, the cured resin/hardener mixture yields a rigid, high strength, moisture-resistant solid with excellent bonding and 105/205 Pot Life At 25°C 10 to 15 minutes Cure To Solid State At 21°C 5 to 7 hours Cure To Maximum Strength At 21°C. WEST SYSTEM epoxy offers 4 pot lifes and a long shelf life. To measure 105 Resin with 207 or 209 Hardener by volume, combine 3 parts resin with 1 part hardener ( by weight, combine 3.5 parts of resin with 1 part of hardener). During our 2013 restoration of our 1953 wooden Sunfish ZIP we decided to finish the fir plywood hull bright, and our marine carpenter friend Keith suggested WEST System 207 Special Clear Hardener. Pot life at 22°C: 20-25 minutes Cure to a solid state: 10-15 hours Cure to maximum strength: 1-4 days Minimum recommended temperature: 16°C 44 0 obj <>/Filter/FlateDecode/ID[<5D1E2948FAF6244391096E714281C637>]/Index[37 22]/Info 36 0 R/Length 57/Prev 103125/Root 38 0 R/Size 59/Type/XRef/W[1 2 1]>>stream of Part A means you actually used 21 oz. A clear, pale yellow, low-viscosity liquid epoxy resin, formulated for use with WEST SYSTEM hardeners. %PDF-1.4 %���� 105 is designed specifically to wet -out and bond with wood-fiber, fiberglass, reinforcing fabrics and a variety of metals when mixed at the correct ratio with a WEST SYSTEM hardener. These pumps make the task of accurately measuring 5:1 proportions of resin to hardener simple and accurate. (If you are purchasing a 200 litre container please contact us for a shipping quote and be advised that a forklift will be required for unloading.). West System® 105 Epoxy Resin is the base material on which all West System® 105 System epoxy compounds are built. d`�x�g�0 ^ CONVENIENT EPOXY BUNDLE contains one can of WEST SYSTEM 105-A Resin (32 fl oz), WEST SYSTEM 207-SB Extra Clear Hardener (10 fl oz), and one set of calibrated 300 Mini Pumps. Be sure to mix the resin and hardener together before adding filler. Heating the resin/hardener components and then mixing them together results in a thinned epoxy mixture that, when cured, retains all the characteristics of epoxy cured at room temperature. Developed specifically for boat building, boat repairs and the marine industry, and internationally marketed for 50 years, WEST SYSTEM epoxy is a versatile, high-quality, system that is easily modified for a wide range of coating and adhesive applications. I am in that predicament right now, wanting to mix up some epoxy but not able to get flow from the resin pump. Hi, Just did a motor mount using "West System" epoxy; 105 resin, 206 slow hardner, 5:1 ratio. To assure thorough mixing, scrape the sides and bottom of the pot as you mix. One full pump stroke of the resin pump and one full stroke of the hardener pump delivers .8 fl. Remove epoxy. WEST SYSTEM ® 105 Epoxy Resin in 500ml, 1 litre, 4 litre, 20 litre or 200 litre packs. Epoxy system for laminating and bonding fiberglass, wood and a wide range of materials. Control the cure time or adjust to the working temperature or working time required with one of four hardeners. West System® 105 Epoxy Resin is the base material on which all West System® 105 System epoxy compounds are built. Mix Ratio: 3 parts resin : 1 part … When mixed with the 105 Resin in a five-part resin to one-part hardener ratio, the cured resin/hardener mixture yields a rigid, high-strength, moisture-resistant solid with excellent bonding and coating properties. After nearly five decades of continuous innovation, WEST SYSTEM epoxy is still recognised as one of the best general-purpose marine grade epoxies in the world. 105 Resin is a clear, low-viscosity liquid epoxy resin. It is a clear, pale yellow, low-viscosity liquid epoxy resin. Mix Ratio See Hardener label. DO NOT add extra hardener for faster cure! Check for correct pump (5:1 or 3:1 ratio). WEST SYSTEM 105 Epoxy Resin and Hardeners make up a versatile epoxy system that can be used for everything from basic, long-lasting repairs to the construction of high-performance composites. Wet out and bond on wood fiber, fiberglass, reinforcing fabrics and a variety of metals. Note: Care should be taken to when dispensing and mixing. 105/205 . This #105 epoxy resin is mixed in a 5:1 ratio with the #205 and #206 hardeners, and a 3:1 ratio with the #207 hardener to form a high-strength solid with excellent moisture resistance. Do not attempt to control the cure time by altering the hardener ratio. An excellent epoxy adhesive, 105 mixtures will bridge gaps and fill voids when modified with WEST SYSTEM fillers and can be sanded and shaped when cured. CONVENIENT EPOXY BUNDLE contains one can of WEST SYSTEM 105-B Resin (126.6 fl oz), WEST SYSTEM 206-B Slow Hardener (27.5 fl oz), and one set of calibrated 300 Mini Pumps. WEST SYSTEM fillers fall into two categories: high-density and low-density. It is a clear, pale yellow, low-viscosity liquid epoxy resin. If you need a thicker epoxy mix, add a filler. Be aware of a possible color shift if very old and new hardener are used on the same project. of 105 Resin. Initially ATL supplied WEST SYSTEM® epoxy into the professional boat building industry in New Zealand for cold-moulded and traditional wooden boat manufacture and that market still remains intact today. 105/206 Epoxy is used for general coating and bonding applications when extended working and cure time are needed or to provide adequate working time at higher temperatures. Select your desired option below to share a direct link to this page, Developed specifically for boat building, boat repairs and the marine industry, and internationally marketed for over 50 years, Dispensing and Mixing 105 Resin and Hardeners. West System 105 is a two-part marine grade epoxy resin that is ideal for boat repair and boat maintenance. 105 Resin Size A 105-A Quart R1 Resin Size 1 R1-S1 QT 105 Resin Size B 105-B .98GL R1 Resin Size 2 R1-S2 GL 105 Resin Size C 105-C 4.35GL R1 Resin Size 3 R1-S3 4.35GL 105 Resin Size E 105-E 51.35GL R1 Resin Size 4 R1-S4 TBD 205 Fast Hardener Size A 205-A … Add enough filler to achieve your desired consistency but be aware that adding fillers could affect the epoxy’s cured physical properties. Read the pump instructions before using the pumps. @�-]�u+��l@�/�I|�ā����(ŷ�iS�l��D��$+�@!R�T�f4D�#�P$Cc�eHL*���� #����sR�`��OdZe���e����p~���˃�Llj�p�0L f��:�|�(��N�D}� *D�Q� 7U�L2{Kn>��:�Ƿ�j:�H��D�����K�}�k`$���5Џ����.kgA�]��Ǯ�d�̶�}5*�4�}���ڂf�|i�9%�"]�Ap?狋��v�k1ԭ��M]x�,����?S���z��Ү��o��n2r0�W'���rM���&-��W�#��\ٴȗ���Ȁ��f�A�0)t����O?����]�w�vE~���v�7�Y^��t�V�L۱�7\�o���1M��?ӘW��ϧI� }g��[�q�O�`���n=��# Do not dispose of the mixture until the reaction is complete and has cooled. A mix ratio for a two component epoxy or urethane coating is the ratio used to determine the amount of resin and catalyst (also referred as hardener or curing agent) required to obtain a full cure 0f the coating. 105/207 cures clear and colorless. 866-937-8797 . 2. Formulated for use with West System® 205 fast set hardener, 206 slow set hardener, 207 special clear hardener or 209 super slow tropical hardener. WEST SYSTEM 105-206, 105 resin mixed with 206 slow hardener can be used for extended assembly times ... WEST SYSTEM 105-206 Slow Curing Epoxy. W e have restored small boats for decades and for fiberglass repairs often used WEST System 105 Epoxy Resin with 206 Slow Hardener. It is a clear, pale yellow, low-viscosity liquid epoxy resin. The resulting cured epoxy is a rigid, high-strength, moisture-resistant solid. 105/206 forms a high -strength, moisture -resistant solid with excellent bonding and barrier coating properties. To simplify dispensing and reduce the possibility of errors, we recommend using calibrated WEST SYSTEM Dispensing Pumps to meter the correct working ratio of resin to hardener.
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