good price 80kg / m3 rock wool fireproof insulation

Product Overview

Description

KRS rock wool products description:
High quality rock wool with natural rocks as the main raw material, by weight, the ratio of cupola melting is higher than 1450 ℃, from the four rollers centrifuge high-speed optical fiber, the method is placed evenly spray adhesive cotton, and then curing, cutting into different specifications and usages of the product.

Rock woolInsulation has below features:
1.High Compressive Strength and tensile strength

2.Good water repellence and air permeability; low moisture absorption

3.It doesn't burn, can effectively prevent flame spread in case of fire

4.Excellent sound absorption performance

5.Good safety and convenient performance

KRS rock wool application :
can be in the petroleum chemical industry, power plants and other industrial boiler,construction wall, roof, industrial furnace, distillation tower, valve, pipe and other equipment to provide the highest level of protection, resist heat and energy loss, avoid fire, noise and other harmful effects.

Rockwool products index
Propertities	Value	Unit	Standard
Bulk Density Tolerence	±10	%	AS 1530.4-1997/ISO 834
			ASTM E119/JIS A 1304/BS 476:Pt22
Fiber Diameter	5±1	μm	ASTM E84/UL 723
Shot Content	≤5(Coarse shot size≥0.25mm)	%	ASTM E84
	≤30(Ultimate shot size≥0.063mm)		UL 723
Combustion Performance	Non-combustible	–	ENISO1182
	Reation to fire-Class A1		EN13501-1
Thermal Conductivity (Average Temp 20℃)	0.036-0.039	W/mk	ASTM C518
			GB/T 19686-2005
Moisture Absorption	≤0.04	% by Vol	ASTM C1104
Water absorption		kg/m2	EN 1609
Melting Point	>1000	℃	–
Service temperature	350-650	℃	ASTM C411

 

Rock Wool Size
	Size
	ID(Inch)	ID(MM)	Thickness(MM)
Rock Wool Pipe	1-72	35-1836	40-100
	Length*Width(MM)	Thickness(MM)	Density(kg/m3)
Rock Wool Board	1200*600	40-200	60-180
	1200*200	40-100
	1200*150	40-100
Rock Wool Blanket	3000-5000*600	30-100	50-100
Other specifications can be customized according to customer requirements

Our company:

Loading container