245fa Base PIR Continuous Panel Blend Polyols for Construction Insulation

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Min Order 1000 kg
Availability In Stock
Shipping From Shanghai, China
Popularity 417 people viewed
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Vida New Material Technology Co., Ltd.

VIP   Audited Supplier 2 years
Profile Certified by SGS/BV
VP-IR04
9003-11-6
C5h10o2
618-355-0
Carbon Chain Polymer
Blue
23-26 Seconds
140-150 Seconds
31-32 Kg/M3
45kg/M Min
VICUSVIDA
200kg/Drum
China
3907299090
Product Description
VP-IR04 blend polyols and isocyanate react to be foam with good flame retardant performance,good insulation
effect, light quality, higher compressive strength. The blowing agent is HFC-245fa as environmental friendly blowing agent.The products are widely used in the production of continuous panel, suitable for low pressure machine and high pressure machine.
 
Physical property
Appearance
Hydroxyl value            mgKOH/g
Dynamic viscosity(25ºC)  mPa.S
Density             (20ºC)g/ml
Storage temperatur    ºC
Storage stability        month
Pale yellow and brown transparent liquid
200-280
100-300
1. 12- 1.16
10-25
6

Recommend ratio
MaterialWeight
VP-IR04
MDI
100
150

Technology and response characteristics
ItemManual mixingHigh pressure machine
Components temperature      ºC2525
Mould temperature               ºC50-6050-60
Cream time      s25-2623-26
Gel time     s140- 150140- 150
Free  rise  density  kg/m³32-3331-32

Foam performance
Mould  density
Close cell rate
Initial thermal  conductivity(15ºC)
Compressive strength
Dimensional  stability    24hours  -30ºC

24hours     100ºC
Fire resistance
Water absorption
GB 6343
GB  10799
GB 3399
GB/T8813
GB/T8811


GB/T8624
GB 8810
≥45kg/m³

≥90%
≤24mW/(m.K)
≥150kPa
≤0.5%
≤0.5%
B2
≤3%






 
 
 

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