Two component Polyurethane Pre-polymer for the pu blue gel
Composition:It consists of two components, A is polyols and B is prepolymer which end capping with isocyanate.
Characteristics:Good processing property, blending and casting in room temperature with short time of demould, suits for production line.
Application:It applies to make insole, non-slip mat, heel cushion,cool gel etc
Storage:Store in a cool and dry place. If you can’t use it up at a time, filling nitrogen gas and then sealing it, or it will easily absorb moisture and goes bad. The storage time of original packing is 6 months.
Package:200kg / 20kg iron drum
Type | JYG1615-A | JYG1660-B | |
Appearance | pale purplish transparent colorless liquid | Colorless transparent liquid | |
Ratio A:B(mass ratio) | 100:33~38 | ||
Operating temperature(℃) | 30~40 | 30~40 | |
Mould temperature(℃) | 70~90 | ||
Gel time(sec/80℃) * | 40~50 sec | ||
Demould time(min/80℃) | 3~5 min | ||
Appearance of ware | Colorless transparent elastomer | ||
Hardness of ware(Shore O) | 40~60 | ||
Tensile strength (Mpa) | 1.0~1.5 | ||
Ultimate elongation (%) | 800-1000 | ||
Special gravity | 1.05 |
*Gel time can be regulated by catalyst.*