Audited Supplier
item | unit | specification | standard | |
density | kg/m3 | 45~55 | GB/ T17794-2008 | |
Flamm- ability | Oxygen index | % | ≥36 | |
SDR | - | ≤50 | ||
Fire-proof level | - | B1 | GB 8624-2012 | |
Class0 | BS476 Part7 | |||
V0 | UL 94 | |||
conductvity factor | -20°C (average temperatur) | W/(m • K) | ≤0.030 | GB/T17794-2008 |
0°C (average temperatur) | ≤0.032 | |||
40°C (average temperatur) | ≤0.036 | |||
water vapor permeability | coefficient | g/(m • s • Pa) | ≤1.96x10'11 | |
factor | - | ≥1.0x104 | ||
water adsorption ratio in vacuum | % | ≤5 | ||
dimension stability | % | ≤8 | ||
compression resilience ratio | % | ≥78 | ||
Aging resistance (150h) | - | slightly crumpling,no cracks,no pin holes,not deforming | ||
anti-ozone | - | not cracking | ISO 7326 | |
Strong smell | - | ≤class 2 | Q/CYCTC 003-2013 | |
applicable temperature | - | -40-105 | GB/T17794-2008 | |
Hebei Huaou Energy saving Technology Group Co., Ltd. is an economic entity integrating design, construction, processing, installation and operation.We have advanced equipment and technology and is equipped with excellent talents for installation, construction and management. We mainly specialize in rock wool series, aluminum silicate series, glass wool series and other related thermal insulation material ,We can "tailor-made" various shaped products according to customer requirement to to achieve scientific design and reasonable construction.
We focus on customers, takes high and new technology as the guide, keeps pace with the development of international advanced technology, and strictly controls the quality of products. .Our products are widely used in heating, construction, petroleum, electric power, chemical, refrigeration, shipbuilding, aerospace, smelting, central air conditioning and other industries.aerospace, smelting, central air conditioning and other industries.Our products are sold well domestic and abroad and have a good reputation among customers.
"Excellent quality comes from strength, and exquisite technology creates quality products." Huaou will cooperate with you with "first-class equipment, strong technical force, excellent quality and perfect after-sales service". The general manager and all the staff warmly welcome new and old customers to visit our company and negotiate business!
1.Are you factory or trading company?
We are factory ,our factory founded in 2010 located in Dacheng,Langfang City, Hebei Province,near to our capital Beijing City .Our factory occupy 40000 square meter ,welcome your visit any time.
2.Is free sample available ?
Sample is available and small piece sample is free ,for big piece sample we will collect some surcharge which will be return to you when you order mass quantity .
3.what is your delivery time?
Generally the delivery will be within 2 weeks ,and some stock products can delivery any time as you need.
4.Is OEM or ODM service available
Yes,we can provide OEM and ODM service
