PU Prepolymer for Shoe Sole

Model NO.
HD-9330 / HD-1889
Transport Package
Various Package of Transport
Specification
210kg/225kg
Trademark
huide
Origin
China
HS Code
3909500000
Production Capacity
260000ton
Reference Price
$ 14.58 - 16.20
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Product Description

HD-9330 / HD-1889
Characteristics : Polyether type, low density, low hardness, high resilience
Application : For Insole , Mid-sole
Typical properties of PU resin

Name of products 		@40 ºC
Appearance
  		Density
(g/cm 3  @40 o C) 		Viscosity
(mPa·s @40 o C)
  		Package Size
(kg/drum)
 
HD-9330 ( POL, A, Poliol )
Cream liquid 		1.13~1.18 1500~2500 17 / 210
HD-1889 ( ISO, B )
Liquid 		1.18~1.20 50~300 19 / 225
Processing

Please mix fully the whole drum of POL and other additives according to the following table. Finally, respectively transfer POL and ISO to their corresponding tanks.\
HD-9330 (POL, A, Poliol) Hardener/g water/g catalyst/g other
17 kg ( one drum 0 100~220 270 It depends
210 kg  ( one drum ) 0 1250~2800 3300 It depends
Reactivity and product performance

Test Items
 
Reactivity parameters
 
Test Items
 
Product performance

Ratio of (A+C) and B material 		100/50~60
Moulding density(g/cm 3 ) 		0.3~0.4

Material temperature ( o C) 		40~45/38~42
Hardness ( 23 ºC, Shore C ) 		20~45C
10~30A

Cream time (s)
  		4~6
Tensile strength ( MPa ) 		≥ 1

End of rise time (s) 		15~25
Elongation ( % ) 		≥ 300

Free rise density (g/cm 3 ) 		0.12~0.16
Tear strength ( kN/m ) 		≥ 7

Metal mold temperature ( o C) 		45~55
Flexing resistance ( 23 ºC)
  		15
150,000 times no crack

Demould time(min) 		3~5 DIN
DIN abrasion resistance(mm3) 		 
PU Prepolymer for Shoe Sole PU Prepolymer for Shoe Sole
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 other physical properties are essential.
Services :
Before Sale Services
Contact us to select which type pu chemical suit you.

After Sale Services
we send technician to your factory to set well your production if you want.

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Polymer & Resin

PNEUTEC.IT, 2023