Eco-Friendly Roof Insulation Rock Wool Board Flame Retardant Rock Wool for Building/House

• Color: Yellow
• Feature: Durable, Flame Retardant, Heat Insulation, Moisture-Proof, Noise Reduction
• Deliver Time: Normally 14 Work Days
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: RO-02
• Lengths: 1.2m or Customized
• Width: 0.6m or Customized
• Density: 50-140kg/M3
• Transport Package: Packing in Plastic Bag
• Trademark: Huaou
• Origin: Hebei, China
• Production Capacity: 10000000

Product Description

Product descriptions from the supplier

Rock wool is made of select fine basalt as the major materials which is pulled into 4-7µ non-continuous fibers after melted by adopting advanced international four-roller centrifugal cotton-making procedures and adding a certain of adhesives, dust laying oil and water repellent into rock wool fibers. It can be made into products series with different density according to various uses through the technology of sedimentation, solidify, cutting and etc.

Rock wool thermal insulation material application:
Petrochemical industry -- heat insulation and sound absorption of equipments for petroleum industry, power industry and chemical industry.
Construction industry -- heat insulation and sound absorption of partition, curtain wall, roofs and fences for construction.
Mining industry -- heat preservation and fireproof for industrial kiln, oven, large-caliber storage tank and shipping.
 

Rock wool thermal insulation materiall product specifications:
 

Technical specification
Product property	HN70	HN110	HN128	HNZT 110	HNZT 128	Unit
Thermal conductivity	<0.040	<0.040	<0.040	<0.040	<0.040	w/(m.k)
Combustion performance	A1 Grade, non-combustible
Highest temperature	600	600	600	600	600	ºC
Percentage of contraction	<1	<1	<1	<1	<1	%
The thermal shrinkage temperature under load	>600	>600	>600	>600	>600
Fire endurance	<2	<2	<2	<2	<2	hour
Coefficient of acidity	>1.6	>1.6	>1.6	>1.6	>1.6
Hydrophobicity	>98	>98	>98	>98	>98	%
Quality moisture absorption rate	<1.0	<1.0	<1.0	<1.0	<1.0	%
Corrosivity	No corrosion

Product Display

 
Application

Our Company

Hebei Huaou Energy Saving Technology Group Co., LTD is an economic entity integrating design, construction, processing, installation and operation. The company has domestic equipment and technology and is equipped with talents for installation, construction and management. The company specializes in glass wool series: glass wool board, tube, felt. Rock wool series: rock wool pipe, strip, board, felt. Aluminum silicate series: aluminum silicate board, tube, felt, rope. Chemical series: boiler cleaning agent, boiler descaling agent, boiler maintenance agent, bactericidal algaecide, corrosion and scale inhibitor. According to customer requirements: "tailor-made" a variety of special-shaped products, scientific design, reasonable construction. The company takes customers as the center, keeps pace with the development of international technology, and strictly controls the quality of products. Our products are sold well in 29 provinces, municipalities and autonomous regions across the country, and are widely used in heating, construction, petroleum, electric power, chemical, refrigeration, and shipping. In the aerospace, smelting, central air-conditioning and other industries, the quality of products is in the forefront of peers, and has been recognized by relevant departments and praised by customers. "Quality comes from strength, technology creates quality products", Huaou company will be "good quality production equipment, strong technical force, excellent product quality, perfect after-sales service" and dedication to cooperate with you. The general manager and all the staff warmly welcome new and old customers to visit and negotiate business!