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High hardness Casting Polyurethane Resins
High hardness Casting Polyurethane Resins
High hardness Casting Polyurethane Resins
High hardness Casting Polyurethane Resins
High hardness Casting Polyurethane Resins
High hardness Casting Polyurethane Resins

High hardness Casting Polyurethane Resins

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Payment Type:L/C,T/T
Incoterm:FOB,CIF,EXW
Min. Order:1000 Kilogram
Transportation:Ocean,Land,Air
Port:Shanghai
Product Attributes

Model No.A-9020, B-6088

BrandXuchuan Chemical

Place Of OriginChina

Types OfSynthetic Resin And Plastics

ApplicationCommon sole, slippers, in-sole

CharacteristicLow density and high hardness, wood imitating PU

Appearanceliquid

Packaging & Delivery
Selling Units : Kilogram
Package Type : 220kg/drum
Picture Example :
Product Description

Polyurethane Raw Materials

Characteristic:Low density and high hardness, wood imitating PU

Application:Common sole, slippers, in-sole


Typical properties of PU matrix

Name of products Appearance

Viscoscity

(mPa·s/40℃)

Density

(g·cm-³/40℃)

 Package

(kg)

 A-9020 Cream white liquid  800-1400  1.01-1.02  18
 B-6088  Yellowish Transparent liquid or waxy 300-500  1.08-1.2  20


Materials preheat

A-9020: preheated at 50-60℃ for 6-8 hours

B-6088: preheated at 50-60℃ for 6-8 hours

Raw Material Polyester Resin

Typical processing parameters & Reaction parameter

Items A/B Materials Temperatures(℃)

Mix ratio A+C+60H2O/B

(By weight)


Cream time

(s)

 End of Rise Time

(s)

Free Rise Foam Density

(g/cm³)

Mold Temperature

(℃) 

 Demold Time

(℃)

 Parameter  40-45/38-42  100/128-129 6-8  50-60 0.12-0.17 45-55



5-7 


 


The adding content of C-2 should be 270±10g/18kg

The adding content of water and hardener should be 0-90g/18kg according to the reality


Shoe Sole Pu Chemical Physical properties

Items

Molded Density

(g/cm³)


Hardness

(Shore A)


 Tensile strength

(Mpa)



 Elongation

(%)



Tear Strength

(kN/m)

DIN abrasion

(mm³) 

 Physical

properties


 0.25-0.40 88-98 4.5-5.5  100-200 25-35  300-400


Demold time may be prolonged with the increse of sole thickness

These physical data are acquired by testing a sample of 6mm thick

Data listed above are just for reference.The data are subjected to practical production.If other requests for physical properties,please contact us. 

 







Company Overview

company   company

    Xuchuan chemical established in 2007, company registered capital is RMB 500 million. The main products are all ranges polyester polyol, polyurethane resin for shoes, water-based and solvent-free polyurethane resins for artificial leather, polyurethane bonding adhesives and polyurethane hot melt adhesives.

    Now Xuchuan has 4 modern production bases, production capacity reached 630,000 tons per year, products exported to 32 countries and regions in the world.

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