Tender For supply of polyster resin,thick cream to white,viscosity 800-1500 cps at 25 deg c, as perdrawing/specification: isopathalic fire retardent is:6746-1994 type-i,volatile content by mass 33+/-3%,acid value as mg koh/gm- 13.0+/-4. [ warranty period: 30 months after the date of delivery ]