PU Chemical for Make Shoes Sole

Model NO.
HD-4160 / HD-2050
Transport Package
Various Package of Transport
Specification
220kg/235kg
Trademark
huide
Origin
China
HS Code
3909500000
Production Capacity
260000ton
Reference Price
$ 14.58 - 16.20
Contact Us

Product Description

HD-4160 / HD-2050
Characteristics : Medium density, medium to high hardness and good fluidness.
Application : For casual shoes and direct injection shoes.
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-4160 ( POL, A )
Liquid 		1.13~1.18 800~1050 18 / 220
HD-2050 ( ISO, B )
Liquid 		1.18~1.20 250~350 20 / 235
Processing
,. 60-70 ºC( 6-10 ,,)., A ..
Please preheat materials at 60~70 ºC for 6~10 hours before processing. Then 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-4160 (POL, A) Hardener/g water/g catalyst/g other
18 kg ( one drum ) 0 50~55 260 It depends
220 kg  ( one drum ) 0 600~670 3200 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/cm 3 ) 		0.37~0.45

Material temperature ( o C) 		40~45/38~42
Hardness ( 23 ºC) 		65C~75C
53A~60A

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

End of rise time (s) 		15~25
Elongation ( % ) 		≥ 350

Free rise density (g/cm 3 ) 		0.25~0.28
Tear strength ( kN/m ) 		≥ 13

Metal mold temperature ( o C) 		45~55
Flexing resistance ( 23 ºC) 		4
40,000 times no crack

Demould time(min) 		2~2.5 DIN
DIN abrasion resistance(mm3) 		≤ 450
  •  
  • PU Chemical for Make Shoes Sole PU Chemical for Make Shoes 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.

Contact Us
 
 

 

Polymer & Resin

PNEUTEC.IT, 2023