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XUCHUAN CHEMICAL(SUZHOU) CO., LTD

Safety shoes and one-step forming shoes Polyurethane resins
Safety shoes and one-step forming shoes Polyurethane resins
Safety shoes and one-step forming shoes Polyurethane resins
Safety shoes and one-step forming shoes Polyurethane resins
Safety shoes and one-step forming shoes Polyurethane resins
Safety shoes and one-step forming shoes Polyurethane resins
Safety shoes and one-step forming shoes Polyurethane resins

Safety shoes and one-step forming shoes Polyurethane resins

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

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Basic Info

    Model No.: XC-6160, XC-8260

Additional Info

    Packaging: 220kg/drum

    Productivity: 260000tons/month

    Brand: Xuchuan Chemical

    Transportation: Ocean,Land,Air

    Place of Origin: China

    Port: Shanghai

Product Description

Characteristic:High strength and cohesive force, good cold resistance, abrasion resistance and skid resistance


Application: Sole for cold resistance safety shoes


Typical properties of PU matrix


Name of products Appearance

Viscoscity

(mPa·s/40℃)

Density

(g·cm-³/40℃)

Package

(kg)

A-6160 Liqud 1000-1400 1.01-1.02 18
B-8260 Yellowish Transparent liquid or waxy 700-1100 1.08-1.2 20


Materials preheat


A-6160: preheated at 50-60℃ for 8-10 hours

B-8260: 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)

Parameter 40-45/40-45 sole mid-sole sole mid-sole 40-50
100/64-66 100/71-73 6-8 6-7
Items

Free Rise Foam Density

(g/cm³)

Mold Temperature

(℃)

Demold Time

(min)

parameter sole mid-sole 45-55 5-7
0.60-1.0 0.23-0.27


The adding content of C-2 should be 280g±10g/18kg

The adding content of water and hardener should be changed according to the reality


Sole: H2O 0-20g/18kg Hardener 0-400g/18kg

Mid-sole: H2O 50-60g/18kg Hardener 0-600g/18kg


Physical properties


Items

Molded Density

(g/cm³)


Hardness

(Shore A)


Tensile strength

(Mpa)



Elongation

(%)



Physical

properties


sole mid-sole sole mid-sole sole mid-sole sole mid-sole
0.9-1.1 0.45-0.55 65-70 40-50 9.0-12.0 4.5-8.9 600-720 550-660
Items

Tear strength

(kN/m)

Flexing resistance

DIN abrasion

(mm³)

Peel strength between sole and mid-sole

(kN/m)

Physical properties sole mid-sole 100000 times no crack sole mid-sole ≥4.0
29-42 24-32 60-100 ----


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.








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Product Categories : Polyurethane System For Shoe Sole > Polyurethane System For Safety Shoe Sole

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