Shop sign:ZG-P-7325T/ZG-I-7620
 
1.Characteristics:Medium to low hardness,low density,cold resistant PU resin for shoe sole.
2.Application:Applicable for the production of cold resistant shoe sole with the upper for men and women.

3. Typical properties of PU Resin

Name of products	Appearance	Viscosity (Pas/50C)	Density (g/cm3/40C)	Package (kg)
ZG-P-7325T	White or pale yellow, liquid, no foreign material	0.60-1.20	1.16-1.20	18
ZG-I-7620	Transparent liquid, no foreign material	0.20-0.30	1.18-1.20	20

Reference shipments ratio: A/B=30/25(barrel)
4. Catalysts and auxiliary agents:
ZG-P-7325T/ZG-AC-2/water =18kg/300g/150g Note: corresponding adjustment should be made to the addition of auxiliary agent at different areas, different environment and different production conditions.
5. (Molding conditions & physical properties):

Reactivity	Technical index	Test item	Reference physical properties
Reference ratio P+C/I	100/80	Molded density of sole (g/cm3)	0.15-0.32
Using temperature(C)	A material: 45-50; B material:38-42	Hardness (type A)	15-45
Cream time(s)	5-9	Tensile strength(MPa)	4.0-6.0
Rise time(s)	30-45	Elongation(%)	250-450
Metal mold temperature (C)	45-55	DIN abrasion resistance(mm3)	<=550
Demould time (min)	2.5-4	Free foam density (g/cm3)	0.30-0.34
		Folding endurance (room temperature) (40,000 gap length mm)	<8