Fireproof Soundproof with without Wire Mesh or Aluminium Foil Jacket or Glass Fiber Cloth Rock Wool Mineral Wool Felt Rolls Blankets

Product Detail

Introduction
Rock wool mineral wool With high-quality basalt as the main raw material, after melting it, through high-temperature spunning basalt wool into 4~7 µm non continuous fiber with internationally advanced four-roll centrifugal wool production technology, adding a certain amount of binder, dust laying oil and moisture repellent into rock wool fiber, and after technologies of sedimentation, solidification, cutting, etc., the rock wool board are manufactured into series of products with different density according to their different applications


Feature
1.Resistant to high temperatures
2.Non-combustible
3.Water repellent
4.Chemically inert
5.No deterioration of performance over time

Item	Unit	blanket	test method
density	Kg/m3	60-110	GB5480.3
allowable deviation	%	±10
Average fiber	um	4-7	GB5480.4
Slag content(particle diameter      >0.25mm)	%	=6	GB5480.5
water absorption	%	=2	GB/GB16401-1996
Temperature absorption rate	%	=1.0	GB5480.7
Hydrophobicity	%	=98	B10299-88
The thermal shrinkage temperature under load	?	=650	GB11835-1998
organic content	%	=4%	GB11835-1998
Compressive strength(10% compression ratio)	kPa	=40	GB/T13480-92
Peel strength	kPa	=14	DIN52274
Non-combustibility	--	A Grade	GB5465
Thermal conductivity(70?)	W/mk	=0.041	GB10294-88
Acidity coefficient		=1.8
Binder content	%	=3.0



Application
used for the heat insulation and sound absorption in building roofs, Movie theatres, TV Station, Broadcasting & Radio, testing laboratory, Sound absorption setting, cooling air conditioning pipes and insulating heat in cold storage and warehouse


Chaochen supplies fireproof soundproof with without wire mesh or aluminium foil jacket or glass fiber cloth rock wool mineral wool felt rolls blankets with competitive price. We are one of the leading manufacturers and suppliers in China. You can rest assured to wholesale cheap and quality products made in China from our factory.