WebFeb 2, 2024 · The choice of a suitable pigment material, even though only added at about 3% resin weight, must be carefully considered as it is easy to affect the curing reaction and … WebDec 23, 2004 · MEKP can be added to polyester resin in the range of 1 to 2% by volume or weight. The mid point of 1.5% is most common. Less MEKP gives a slower cure, more …

How to Mix Polyester Resin eHow

WebIt is commonly used for coating tables, countertops, and other surfaces. Coating resin is typically thicker than casting resin, and it is self-leveling, which means that it will spread out evenly and create a smooth surface. Coating UV resin is also resistant to UV light, which means it takes longer to fade. WebFor thick or multiple layer applications the heat generated during the exotherm will allow the resin to cure fully. #78 Polyester resin is formulated for 1.25% MEKP catalyzation. This resin can be purchased alone or as part of a Resin and Hardener Kit. #78/69-F kit contains (1) QUART RESIN, (1) #69-A. #78/69-A kit contains (1) GAL RESIN, (2) #69-A. my way construction

MEK Calculator (mekp catalyst ratio calculator) Try it for …

WebPolyester Resin Epoxy Resin Gelcoats Gelcoat Additives Tooling Gelcoat Vinylester Resin Pigments Primers Putties General Products Abrasives Accessories ... MEKP Catalyst … WebSep 10, 2013 · 90 degrees and higher = 1% of mekp 70 degrees to 89 = 1.25% of mekp 60 degrees to 69 = 1.50 % of mekp 59 degrees and below = 1.75% of mekp btw: if its freezing outside you should keep your a$$ inside … WebNote: relative quantities of MEKP catalyst to be added in mL per weight of resin (kg) Resin Amount Hardener Usage (mL) 1 kg 10 mL 20 mL 30 mL 40 mL 2 kg 20 mL 40 mL 60 mL 80 mL ... Unsaturated polyester resin can be stored for extended periods (> 6 months) under the right conditions. Resin should be in a sealed tin inside a cool, clean and dark ... my way conveyancing