Reinforced grade and unreiforced grade. Unreiforced grade same as cm3005 or dupont's fr15 and fr7050v0 quality, basic nylon polymer also purchasing from dupont's zytel101l or monsanto vydyne 21sp.
1. Fr202v0 (unreinforced grade).
2. M200g5 (25%gf reinforced grade, same as dupont’s fr-50).
3. Excellent quality and competitive price.