3,3',5,5'-tetramethyl-4,4'-di(2,3-epoxypropanoxy)-bibenzene - Epoxy Resin Powder, 186-197g/eq Epoxide Equivalent, Low Stress And High Adhesive Performance, Low Hygroscopicity And High Fluidity

Depending on client's requirements, we are exporting a wide range of 3, 3a i 5, 5a -Tetramethyl-4,4a -di(2,3-epoxypropanoxy)-bibenzene in Lanzhou, Gansu, China. TMDE is an twoglycidyl ether type epoxy resin which has the structure of biphenyl.It has the good color and transparency. Compare to the common epoxy resin,it has the good heat-resistance and mechanical properties,high epoxy value186-197g/eq, total chlorine content lower than 1500ppm. TMDE is a new type of high performance-price ratio epoxy resin.
1a With rigid backbone,has the high tg.
2a Crystalline solid epoxy resin
3a Low stress, high adhesive performance
4a Methylcontent,has the low hygroscopicity.
5a Low molten viscosity,0.1-0.2 p at 150a ,high highfluidity.

Technical indicators:
ItemUnitSpecification
Appearancei Gardneri Gi 15
a cEpoxide Equivalentg/eq186-197
Inorgannochlorineppmi 3
Conductivity
I s/cmi 10
Ici Viscosityi 150a i Pi 0.2
Total Chlorineppmi 1500
Hydrolyzed Chlorine /25a ppmi 100
Melting Pointa i 100
Olatile Matterppmi 500
Usage:
Widely used as IC packing material,basicmatrial of powder coating,adhesives,printingink,especially popular for its ideal electrical insulation property in the field of electronic packing /mouding compound.
Package and Storage:
Packed at 25kgslaminated package bag,shelf life 12 months at the tempreature of 2-40a .