Product Name: Cycloaliphatic Epoxy Resin / 3, 4-Epoxycyclohexylmethyl- 3', 4'-Epoxycyclohexane Carboxylate / 2386-87-0 Transport Package: 200kg Iron Barrel Specification: 97%, 95%, 90% Origin: China Product Description Cycloaliphatic Epoxy Resin TTA21Chemical Name: 3,4-Epoxycyclohexylmethyl- 3',4'-Epoxycyclohexane CarboxylateCAS NO: 2386-87-0Molecular Weight: 252.31 Molecular Formula: C14H20O4Product Descriptions: TTA21 is a general-purpose cycloaliphatic diepoxide used principally with polyacid and anhydride cures. In particular, it provides good electrical loss properties, good weathering and high-heat-distortion temperature.Specifications: Brand NameTTA21STTA21LTTA21PEquivalent toUVR6110,ERL4221E, CY179/UVR6105, CEL2021PAppearancePale Yellow to Colorless LiquidAssay90% min95% min97% minWeight Per Epoxide128~145126~135126~135Color(Pt-Co)100 APHA max50 APHA max50 APHA maxViscosity180~450 cP220~450 cP220~450 cPWater0.05% max0.05% max0.05% maxAcidity0.1% max//Total Chlorine//100 ppm maxDensity1.150-1.180Package200kgs Drum or 1mt IBC DrumShelf LifeTwo YearsApplications 1.) Optical adhesives and photo curing products: such as potting of optoelectronic devices, CD manufacturing, low-viscosity UV-curing printing inks etc.2.) Outdoor electrical and electronic products in electrical casting and electronic encapsulation; especially forinsulation encapsulation and adhesive bonding and electronic products for those which request high resistance to Cold & Thermal Shock.3) Outdoor coating and solvent-free coating with better weather resistant than acrylic - polyurethane coating.4) Active diluent: Good dilution effect without bubbles and exudate, high surface finish, No effect on the basic performance of curing material of epoxy resin, such as curing shrinkage, heat distortion temperature, impact strength and tensile strength.5) Electrical and electronic products, civil construction, anti-corrosion coatings and other general application of bisphenol A epoxy resin. Widely used in casting, winding, encapsulation, coatings, adhesives and other fields.6)Polyvinyl chloride polycarbonate stabilizer, oil (Lubricating oil, cylinder oil, transformer oil) additives, etc.