Brand:TTA
MOQ:1
Quantity:2000
Cycloaliphatic Epoxy ResinTTA21
Chemical Name: 3,4-Epoxycyclohexylmethyl3,4-Epoxycyclohexane Carboxylate
CAS NO: 2386-87-0
Molecular Weight:252.31
Molecular Formula:C14H20O4
ProductDescription
TTA21 is a general-purpose cycloaliphatic diepoxide usedprincipally with polyacid and anhydride cures. In particular, itprovides good electrical loss properties, good weathering andhigh-heat-distortion temperature.
Specifications
Brand | TTA21S | TTA21L | TTA21P |
Equivalent to | UVR6110, ERL4221E, CY179 | / | UVR6105, CEL2021P |
Appearance | Pale Yellow to ColorlessLiquid | ||
Assay | 90% min | 95% min | 97% min |
Weight Per Epoxide | 128~145 | 126~135 | 126~135 |
Color(Pt-Co) | 100 APHA max | 50 APHA max | 50 APHA max |
Viscosity | 180~450 cP | 220~450 cP | 220~450 cP |
Water | 0.05% max | 0.05% max | 0.05% max |
Acidity | 0.1% max | / | / |
Total Chlorine | / | / | 100 ppm max |
Density | 1.150-1.180 | ||
Package | 200kgs Drum or 1mt IBC Drum | ||
Applications
1.Optical adhesives and photo curing products: suchas potting of optoelectronic devices, CD manufacturing,low-viscosity UV-curing printing inks etc.
2.Outdoor electrical and electronic products inelectrical casting and electronic encapsulation; especially forinsulation encapsulation and adhesive bonding and electronicproducts for those which request high resistance to Cold &Thermal Shock.
3.Outdoor coating and solvent-free coating withbetter weather resistant than acrylic - polyurethane coating.
4.Active diluent: Good dilution effect withoutbubbles and exudate, high surface finish, No effect on the basicperformance of curing material of epoxy resin, such as curingshrinkage, heat distortion temperature, impact strength and tensilestrength.
5.Electrical and electronic products, civilconstruction, anti-corrosion coatings and other general applicationof 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.


