XYlink 740M is a symmetrical structural aromatic diamine containing
ester group. It has similar molecular structure with XYlink P
series curing agent, and it has higher melting point.
XYlink 740M is mainly used as curing agent for polyurethane
prepolymer and the epoxy resin. It is used in a variety of
elastomer, coating, adhesive, and potting sealant applications.
It has wide processing latitude. The elastomer systems could be
casted by hand or automatic style. It is more suitable for the hot
casting process with TDI(80/20) - polyether or polyester type
polyurethane prepolymers. The polyurethane elastomer has excellent
properties, such as good mechanical properties, heat resistance,
hydrolysis resistance, electric properties, chemical resistance
(including oil, solvent, moisture and ozone resistance).
Toxicity of XYlink 740M is very low, the cured products can be used
for food contact area.
40kg net weight in kraft bag with polyethylene liner.
Keep containers tightly closed. This product should be stored in
ventilative and shady place at 10-25℃.
Keep it away from moisture and sunshine.
Shelf life of this product is 2 years.