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245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation

Categories Blend Polyols
Model NO.: VP-IR04
Gel Time: 140-150 Seconds
Free Rise Desity: 31-32 Kg/M3
Mold Density: 45kg/M Min
Transport Package: 200kg/Drum
Specification: Steel drum
Trademark: VICUSVIDA
Origin: China
HS Code: 3907299090
Supply Ability: 10000 Tons/Year
CAS No.: 9003-11-6
Formula: C5h10o2
EINECS: 618-355-0
Molecular Principal Chain: Carbon Chain Polymer
Color: Blue
Cream Time: 23-26 Seconds
Customization: Available | Customized Request
Place of Origin: China
MOQ: 1000 kg
Price: Negotiable
Delivery Time: Peak Season Lead Time: within 15 workdays, Off Season Lead Time: within 15 workdays
Payment Terms: T/T, L/C
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245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation

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%






245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation
245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation
245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation
245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation
245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation
245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation
















































Quality 245fa Blowing Agent Two Component Polyurethane Blend Polyols for Sandwich Panel Insulation for sale
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