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pu system for shoe sole Polyurethane prepolymer isocyanate
FOB Reference Price
Purchase quantity ()
Minimum order quantity
Payment
Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Product Description
Product DescriptionTypical properties of PU resin
|
Name of products
|
Appearance |
Density(g/cm3@40oC)
|
Viscosity(mPa·s@40oC)
|
PackageSize(kg/drum)
|
|
HD-6090(POL, A)
|
CreamLiquid
|
1.13~1.18
|
2000~2500
|
18 / 220
|
|
HD-2040H(ISO, B)
|
Liquid
|
1.18~1.20
|
200~300
|
20 / 235
|
Processing
Please preheat materials at 60~70℃for 6~10 hours before processing. Then mix fully the whole drum of POL and other additivesaccording to the following table. Finally, respectively transfer POL and ISO to their corresponding tanks.
| HD-6090(POL, A) |
Hardener/g
|
water/g
|
catalyst/g
|
other
|
|
18 kg(one drum)
|
300
|
75~80
|
220
|
It depends
|
|
220 kg(onedrum)
|
3700
|
920~980
|
2700
|
It depends
|
Reactivity and product performance
|
Test Items
|
Reactivity parameters
|
Test Items
|
Product performance
|
|
Ratio of (A+C) and B material
|
100/97~99
|
Moulding density(g/cm3)
|
0.35~0.40 |
|
Material temperature (oC)
|
40~45/38~42
|
Hardness(23℃)
|
70~85C
55~75A |
|
Cream time (s)
|
4~7
|
Tensile strength(MPa)
|
≥4
|
|
End of rise time (s)
|
20~30
|
Elongation(%)
|
≥300
|
|
Free rise density (g/cm3)
|
0.20~0.25
|
Tear strength(kN/m)
|
≥15
|
|
Metal mold temperature (oC)
|
45~55
|
Flexing resistance(23℃)
|
80,000 times no crack
|
|
Demould time(min)
|
3~4
|
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 otherphysical properties are essential.
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 otherphysical properties are essential.
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