Rigid B1 Class Spray PU Polyurethane Foam System for Buildings Exterior and Interior Insulation

• Customization: Available
• Molecular Principal Chain: Naphthenic Polymer
• Color: Brown
• Model NO.: LY-7128
• Viscosity at 25°c, Cps: 200-300
• Specific Gravity@25℃: 1.05-1.1
• Free Rise Density,Kg/M3: 8-12
• Water Content: 1.5-2.0
• Transport Package: Steel Drum/IBC Drum/Tank
• Specification: pure
• Trademark: G-TECH@
• Origin: China
• HS Code: 3907209090
• Production Capacity: 50000mt/Year
• Package Size: 60.00cm * 60.00cm * 102.00cm
• Package Gross Weight: 218.000kg

Product Description

Rigid B1 class spray PU Polyurethane Foam System for buildings exterior and interior insulation

LY-7128Polyurethane spray foam system (in-situ foam) for the production of rigid foam with closed cells. This system contains flame-retardants and corresponds to building material Class B2 as per DIN 4102, part1. Suitability must be examined by the user prior to the commercial use
Component Data

	Unit	Polyol Comp	Iso Comp	Method
Density  (25 °C)	g/ cm³	1,21	1,230	DIN 51 757
Viscosity  (25 °C)	mPa.s	470	210	DIN 53 018 / DIN 51 550
Storage Stability	Month	6	6

Processing Data

	Unit	Value	Method
Mixing ratio (A: B)	By weight By volume	/ /
Cream time*	s	/	AA G-10-132- 001-A
String time**	s	/	AA G-10-132- 001-A
Free Rise Density	kg/m³	/	AA G-10-132- 001-A

                

Test		Value	Unit
Density/core		35-50	kg/m^3
Compressive stress		0,25	MPa
Closed cell		> 90	%
Dimensional stability	-  20 °C	< 0,05	%
	+ 70 °C	< 0,05	%
Thermal conductivity coefficient (λ)		0,0202	W/m.K
Flammability		B1