Polyurethane Prepolymer for Midsole or Midsole Coverd TPU Membrane

Model NO.
HD-7240 / HD-2103
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
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Product Description

HD-7240 / HD-2103
Characteristics : Medium to low density, medium to low hardness and good fluidness.
Application : For midsole or midsole coverd TPU membrane.
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-7240 ( POL, A )
Liquid 		1.13~1.18 1000~1400 18 / 220
HD-2103 ( ISO, B )
Liquid 		1.18~1.20 100~200 20 / 235
Processing
HD-7240
(POL, A)
Hardener /g
Water /g
HD-CA /g 		HD-C23 /g
Other Additives
18 kg ( one drum ) 200 120 190-200 90-100
It depends
220 kg ( one drum ) 2450 1450 2300-2450 1100-1200
It depends
Reactivity and product performance

Test Items
Reactivity parameters
Test Items
Product performance

Ratio of (A+C) and B material 		100/84~86
Moulding density(g/cm 3 ) 		0.35~0.40

Material temperature ( o C) 		40~45/38~42
Hardness ( 23 ºC) 		50~60C
33~42A

Cream time (s) 		6~8
Tensile strength ( MPa ) 		≥ 2

End of rise time (s) 		40~50
Elongation ( % ) 		≥ 300

Free rise density (g/cm 3 ) 		0.20~0.25
Tear strength ( kN/m ) 		≥ 8

Metal mold temperature ( o C) 		45~55
Flexing resistance ( 23 ºC) 		8
80,000 times no crack

Demould time(min) 		4~5
Resilience ( % ) 		≥ 30
  • Polyurethane Prepolymer for Midsole or Midsole Coverd TPU Membrane Polyurethane Prepolymer for Midsole or Midsole Coverd TPU Membrane Polyurethane Prepolymer for Midsole or Midsole Coverd TPU Membrane Polyurethane Prepolymer for Midsole or Midsole Coverd TPU Membrane
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