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Blue High Fire Retardant Rigid Foam Blend Polyols for Vpipe-2A and LNG Infrastructure

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Blue High Fire Retardant Rigid Foam Blend Polyols for Vpipe-2A and LNG Infrastructure

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Supply Ability :	10000 Tons/Year
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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Product Details
Company Profile

Blue High Fire Retardant Rigid Foam Blend Polyols for Vpipe-2A and LNG Infrastructure

Product Introduction
Vpipe-2A is a kind of high fire retardant rigid foam blend polyols by 141b base, reacting with MDI to be rigid foam,which is even foam cell, low thermal insulation,high fire retardant,no shrinkage in low temperature,
widely used in stream heat pipe,LNG, and other low temperature insulation project and so on.

Physical Property

Appearance		Light yellow transparent viscous liquid
Hydroxyl value	mgKOH/g	150-250
Dynamic viscosity (25ºC)	mPa.S	150-300
Density (20ºC)	g/ml	1.20- 1.30
Storage temperature	ºC	10-25
Storage stability	Month	6

Recommended Ratio

Raw Material	Pbw
Vpipe-2A blend polyols Isocyanate	100 100

Technology and Reactivity

Items		Manual mixing
Material temperature	ºC	20
Moulding temperature	ºC	25
cream time	s	20-30
Gel time	s	145- 185
Demold time	min	15
Free Density	kg/m3	23-24

Foam Performances

Foam density by moulding
Closed cell rate
Thermal conductivity(15ºC)
Compressive Strength
(perpendicular to the direction of rising) Dimensional Stability
(24h,-20 ºC)
(24h, 100 ºC)

ASTM D1622
ASTM D1940
ASTM C518
ASTM D 1621
ASTM D2126
ASTM D2126

30-35kg/m3
≥90%
≤22mW/(m.K)
150- 180kPa
≤1.0%
≤1.5%

High Fire Retardant Rigid Foam Blend Polyols Used for Pipe and LNG

Blue High Fire Retardant Rigid Foam Blend Polyols for Vpipe-2A and LNG Infrastructure

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