Polyurethane liquid waterproofing membrane rubber for sole

Polyurethane liquid waterproofing membrane rubber for sole

$1.80 - $2.38/Kilogram

Min. Order:: 1000 Kilogram

Min. Order:: 1000 Kilogram

Transportation:: Ocean, Land

Port:: Shanghai

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Basic Info

Place of Origin:	China
Productivity:	150000tons/year
Supply Ability:	150000tons/year
Payment Type:	L/C,T/T,D/P
Incoterm:	FOB,CFR,CIF,CIP
Certificate:	ISO9001/ISO14001
Transportation:	Ocean,Land
Port:	Shanghai

Product Description

About Xuchuan Chemical

Founded in 2007, Xuchuan Chemical (Suzhou) Co., Ltd. is a high-tech enterprise focusing on the R&D, production and sales of polyurethane in China, with five modern production bases. The main products are polyester polyols, polyurethane resins for shoes, water-based and solvent-free polyurethane resins for artificial leather, polyurethane elastomers, polyurethane adhesives, etc. It is a national high-tech enterprise integrating product development, production and sales, providing customers with a full range of raw materials and technical solutions. After more than 20 years of development, Xuchuan Chemical has become the largest polyurethane resin manufacturer in China's shoe leather industry, and its products are exported to more than 30 countries around the world

PU System for Shoe Sole, Adhesive for Shoes, TPU, CPU, Polyester Polyol, PU Resin for Ink, PUR Hot Melt Adhesive, Adhesive for Flexible Package, PU Resin for Synthetic Leather.

PRODUCT DESCRIPTION

Polyurethane liquid waterproofing membrane rubber for mid-sole shoe

Product Detail

Application	shoes insole
A/B Materials Temperatures (℃)	40~45/38~42
A+C/B Mix ratio (By weight)	100/74~76
Cream Time (s)	7~9
End of Rise Time (s)	50~60
Free Rise Foam Density(g/cm3)	0.13~0.16
Mold Temperature (℃)	45~55
Molded Density (g/cm3)	0.30~0.40
Hardness (Shore C )	35~45
Tensile strength(MPa)	Tensile strength(MPa)

Characteristic: Good handle, low density and good dimension stability, high elasticity
Application: Insole and low density mid-sole
Typical properties of PU matrix
Name of products	Appearance	Viscosity (mPa·s/40℃)	Density (g·cm^-3/40℃)	Package(kg)	/
A-2001	Liquid	1000~1400	1.01~1.02	18
B-8580	Yellowish transparent liquid or waxy	600~1000	1.08~1.2	20
Materials preheat
A-2001: preheated at 50~60℃ for 8~10 hours.
B-8580: preheated at 50~60℃ for 8~12 hours.
Typical processing parameters & Reaction parameter
Items	A/B Materials Temperatures (℃)	A+C/B Mix ratio (By weight)	Cream Time (s)	End of Rise Time (s)	Free Rise Foam Density(g/cm³)	Mold Temperature (℃)	Demold Time(min)

Parameter	40~45/38~42	100/74~76	7~9	50~60	0.13~0.16	45~55	4~5
The adding content of C-2 should be 300g±20g/18kg.
The adding content of water should be 0~90g/18kg according to the reality.
Physical properties
Items	Molded Density (g/cm³)	Hardness (Shore C )	Tensile strength(MPa)	Elongation (%)	Tear Strength (kN/m)	/

Physical properties	0.30~0.40	35~45	4.0~6.0	300~380	18~26
Demold time may be prolonged with the increase of sole thickness
These physical data are acquired by testing a sample of 6mm thick.
Data listed above are just for reference. The detail data are subjected to practical production. If other requests for physical properties, please contact us.