Polyol Isocyanate for PU Foam Compatible with Concrete/Fiberglass/Gypsum Board

• Customization: Available
• Function: Sealing Agent
• Density: >=35kg/M^3
• Model NO.: PU-5050
• Obturator: >=95%
• Thermal Conductivity: <=0.024W/M*K
• Compressive Strength: >=150kpa
• Water Absorption: <=3%
• Dimensional Stability 24h -30c: <=1.0%
• Dimensional Stability 24h 70c: <=2.0%
• Weight: 200kg/Drum
• Certification: CE, ISO
• Type: PU Foam Material
• Material: PU
• Transport Package: 4 Drums Per Pallet
• Specification: A Grade
• Trademark: UTEK
• Origin: China
• HS Code: 3909310000
• Production Capacity: 500, 000kg/Month

Product Description

Product Description

Polyols Blends and Isocyanate

Polyol blends react with isocyanate to form polyurethane(PU) foam, which has the characteristics of even and delicate foams, low thermal conductivity, good heat preservation and heat insulation, and high and low temperature stability.

Polyurethane foam is compatible with different kinds of coating. For example: concrete, fiberglass, gypsum board, etc.

Recommend Ratio:

Product	Mixture ratio
Polyol blends	100
Isocyanate	105-115

Reaction Charateristic:

Item	Unit	Reaction index
Cream time	s	25-35
Gel time	s	160-180

Foam Property:

Density	≥ 35kg/m^3
Obturator	≥ 95%
Thermal conductivity	≤ 0.024w/m*k
Compressive strength	≥ 150kPa
Water absorption	≤ 3%
Dimensional stability 24H -30ºC	≤ 1.0%
Dimensional stability 24H 70ºC	≤ 2.0%

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Detailed Photos