Poly 75-70 is a 1A:1B mix, A~70 hardness, long working time, firm, polyurethane mold rubber that has a 40 minute pour time and a 16-24 hour demold
Poly 75-70 - All Kit Sizes
POLYTEK PlatSil Gel-00, 材料から探す,シリコーン,造形用(付加)
Polytek 75-70 Liquid Polyurethane Rubber (4lb Kit)
Poly 75-70 - All Kit Sizes – brickintheyard
Products - Page 1 - Polytek Development Corp.
Полиуретан серии Poly 75-70, 1.82кг
Polytek 75-80 Liquid Polyurethane Rubber (6lb Kit) : 藝術、手工藝與縫紉
Polyurethane casting resin, foams & rubbers world wide
Poly 75-Series Liquid Rubbers
Polytek Catalog, PDF, Casting
Polytek catalog - Sculpture Workshop