PU Chemical for Making Shoe Sole of Common Women Shoe

• CAS No.: 9009-54-5
• Formula: C3h8n2o
• Color: White
• Model NO.: HD-5005/ HD-2122T
• Transport Package: Various Packages
• Specification: 18kg/220kg
• Trademark: Huide
• Origin: Shanghai
• HS Code: 39095000
• Production Capacity: 260000 Tons

Product Description

HD-5005/ HD-2122T
Characteristics: Medium density, medium low hardnessand good fluidness, high economic
Application: For casual shoes and direct injection shoes.
Typical properties of PU resin

Name of products	@40ºC Appearance	Density (g/cm3 @40oC)	Viscosity (mPa·s @40oC)	Package Size (kg/drum)
HD-5005(POL, A)	Liquid	1.13~1.18	800~1050	18 / 220
HD-2122T(ISO, B)	Liquid	1.18~1.20	250~350	20 / 235

Processing
Please preheat materials at 60~70 ºC for 6~10 hours before processing. Then mix fully the whole drum of POL and other
additives according to the following table. Finally, respectively transfer POL and ISO to their corresponding tanks.

HD-5005(POL, A)	Hardener/g	water/g	Catalyst/g	other
18 kg(one drum)	0	50~55	260	It depends
220 kg(one drum)	0	600~670	3200	It depends

Reactivity and product performance

Test Items	Reactivity parameters	Test Items	Product performance
Ratio of (A+C) and B material	100/90~92	Moulding density(g/cm3)	0.38-0.45
Material temperature (oC)	40~45/38~42	Hardness(23ºC)	55C~65C 40A~50A
Cream time (s)	4~6	Tensile strength(MPa)	≥4
End of rise time (s)	15~25	Elongation(%)	≥350
Free rise density (g/cm3)	0.25~0.28	Tear strength(kN/m)	≥13
Metal mold temperature (oC)	45~55	Flexing resistance(23ºC)	4 40000 times no crack
Demould time(min)	2~2.5	DIN DIN abrasion resistance(mm3)	≤450

The ratio based on the best value varies with the type and quantity of added paint additives.
The free rise foam density varies with the seasonal variation (temperature, humidity)
Data listed above are just for reference. The detailed data are subjected to practical operation. Please contact us if other physical properties are essential.