APPLICATIONS：
As a waxy solid, GW-250 could be mixed with prepolymer at room temperature
for casting and curing, it could be used as chain extender for both TDI and MDI system; GW -250 could also be applied as the flexibility modifier for epoxide resin. The application areas including casting, coating, adhesive agent, sealing agent and spray finishing. It is especially appropriate for onsite processing due to its easy workability. The room temperature vulcanization with GW -250 is not just featured by its simpler process procedure, but also the finished product has more excellent performance than MDI/diol system, besides, polyurethane elastomers formulated with GW -250 has a low shrinkage ratio.
GW -250 is a waxy solid at ambient temperature. Upon heating and then cooling
to room temperature, GW -250 curative will remain a liquid for a limited period of time. Alternatively, it can be blended with other liquid LINK curative products to maintain a liquid state at 25 °C.

STORAGE：This product should be packed perfectly in a ventilated dry place, and keeps away from sun light.

SPECIFICATION：

Appearance
(at room temperature) Amber Waxy Solid
Viscosity，mPa.s， @80℃ ≧400
Specific gravity, 25℃   0.98
Flash Point, °C ＞157
Equivalent weight 220-250