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XUCHUAN CHEMICAL(SUZHOU) CO., LTD

Cold resistance Polyurethane Casting resins
Cold resistance Polyurethane Casting resins
Cold resistance Polyurethane Casting resins
Cold resistance Polyurethane Casting resins
Cold resistance Polyurethane Casting resins

Cold resistance Polyurethane Casting resins

Payment Type: L/C,T/T
Incoterm: FOB,CIF
Min. Order: 17600 Kilogram
Delivery Time: 15 Days

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Basic Info

    Model No.: A-7050,B-6220

Additional Info

    Packaging: 220kg/drum

    Productivity: 260000tons/month

    Brand: Xuchuan Chemical

    Transportation: Ocean,Land,Air

    Place of Origin: China

    Port: Shanghai

Product Description

Characteristic:Good handle, cold resistance, high elasticity and high physical properties


Application: Sole with high physical properties


Typical properties of PU matrix


Name of products Appearance

Viscoscity

(mPa·s/40℃)

Density

(g·cm-³/40℃)

Package

(kg)

A-7050 Liqud 1000-1400 1.01-1.02 18
B-6220 Yellowish Transparent liquid or waxy 700-1100 1.08-1.2 20


Materials preheat


A-7050: preheated at 50-60℃ for 6-8 hours

B-6220: preheated at 50-60℃ for 8-12 hours


Typical processing parameters & Reaction parameter


Items A/B Materials Temperatures(℃)

Mix ratio A+C/B

(By weight)


Cream time

(s)

End of Rise Time

(s)

Free Rise Foam Density

(g/cm³)

Mold Temperature

(℃)

Demold Time

(min)

Parameter 40-45/38-42 100/68-70 8-10 50-60 0.20-0.25 45-55 5-7


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

The adding content of water should be 0-70g/18kg according to the reality

The adding content of hardener should be 0~600g/18kg according to the reality


Physical properties


Items

Molded Density

(g/cm³)


Hardness

(Shore C)


Tensile strength

(Mpa)



Elongation

(%)



Tear strength

(kN/m)

DIN abrasion

(mm³)

Flexing resistance

(-20℃)


Physical

properties


0.40-0.55 45-65 4.0-5.5 520-650 16-26 70-150

100,000 times no crack

Break length, 2mm

40,000 times

no increase


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.







Looking for ideal Shoes Sole Industry Chemical Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Industrial Laundry Chemical are quality guaranteed. We are China Origin Factory of Polyol and Isocyanate for Shoes. If you have any question, please feel free to contact us.

Product Categories : Polyurethane System For Shoe Sole > Polyurethane System For Sandals and Slippers

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