Features of high resilience polyurethane foaming compound:
1. It has a continuous and dense surface layer and a high-strength honeycomb structure with interconnect wall with the obturation rate up to 95%;
2, waterproof, heat preservation, heat insulation, gas insulation, corrosion and other characteristics.
I. material introduction:
High resilience molding products are widely used in furniture industry, aircraft industry, toy industry, automobile, motorcycle, train, high-grade sporting goods industry (mainly sports protective equipment) and other industrial fields. Among them, there are motorcycle cushion, car cushion, headrest, backrest, sofa cushion, mattress, sofa chair, office chair, toy, massage equipment accessories, leather carving soft bag background wall, high-density ball, a molding sponge of various shapes.
2. Reaction data and foam performance (customizable) :
Usage ratio (polyether: isocyanate) | 100：45~55 |
Inspired by the time（sec） | 9-18 |
gelation time（sec） | 50-70 |
stripping time（sec） | 240-480 |
Free bubble density（kg/m3） | 50-200 |
global density（kg/m3） | 70-300 |
elongation at break（%） | ≥70 |
tensile strength | ≥70 |
50%compressive load | ≥3.5 |
50%compression set（%） | ≤8.0 -25℃，48hr，% ≤0.5
|
disability（%） | ≥70 |
Packing specification: galvanized iron drum, white 210kg/ drum, black 240kg/ drum. |
