high density rock wool blanket
density : 60kg/m3--120kg/m3
size : length:3 000 mm
thickness: 50mm --100mm
Blanket with aluminium foil facing
The product is designed for circular ducts, small equipment and air-conditioning system pipelines, with properties of good water-resistance, dust-proof, and perfect thermal insulation.
Blanket with wire mesh
The product is used under conditions of strong vibration and high temperature, also recommended for thermal insulation of boilers, vessels, flanges/ valves and big diameter or large irregular pipelines.
1) Good performance of thermal insulation, mechanical, fire prevention
2) High acidity, having better chemical stability and fiber durability.
3)Low cost and high temperature resistance.
4)Good characteristics of sound absorption
- Q:External wall insulation rock wool board construction points and matters needing attention, know how much?
- The production enterprise of rock wool board insulation system should have professional guidance in the construction process, and cooperate with construction units and site supervision to do construction quality control work.Material access must be in accordance with specifications, quantity and quality requirements, after acceptance of qualified to storage, and should be kept by hand, is strictly prohibited open-air stacking. Curtain wall rock wool board should be overhead damp proof piling up.
- Q:How about the appearance of glass wool, mineral wool and asbestos?
- Glass wool belongs to a kind of glass fiber, it is a kind of man-made inorganic fiber. Quartz, sand, limestone, dolomite and other natural ore as the main raw materials, with a number of soda ash, borax and other chemical raw materials into glass. In the melting state, by means of external force, the system is thrown into flocculent fibers, and the fibers and fibers are made of solid intersection. They are intertwined with each other and show a lot of small gaps. This gap can be considered as a pore. Therefore, the glass wool can be regarded as a porous material and has good thermal insulation and sound absorption performance.
- Q:What are the kinds of fire door core board?
- Inorganic fireproof insulating material, fire door core, such as rock wool, mineral wool, glass wool, aluminum silicate cotton, asbestos, expanded perlite, expanded vermiculite products, foam glass, microporous calcium silicate products. Inorganic materials are far better than organic materials and fire insulation performance and smokeless toxic performance, but there are some limitations, some non compressive degrees, must be attached to support carrier, carrier and brought fire and burning smoke toxicity problems, such as rock wool, mineral wool, glass wool, cotton, aluminium silicate asbestos is such; some high prices, the production of high energy consumption, such as foam glass, microporous calcium silicate in the case of such refractory; some itself is not high, moisture absorbent is large, such as cement or water glass based products, perlite cement or water glass based products, products such as vermiculite foam concrete is such, therefore restricted to varying degrees as the filling core material of the fire door.
- Q:What are the composite thermal insulation boards?
- Mineral wool, rock (mineral) cotton and glass wool, sometimes referred to as mineral cotton, belong to inorganic wall insulation materials, but also easy to absorb water and lead to weight gain, and eventually lead to insulation layer fall off. Construction process also needs to add grid cloth, do waterproof measures.
- Q:What kinds of fire retardant coatings are there in steel structures?
- Ultra thin steel structure fire retardant coating refers to the coating thickness of 3 mm (including 3 mm) within, decorative effect is better, when high temperature can expand foaming, fire-resistant limit is generally less than 2 H steel structure fire retardant coating. This kind of fireproof coating for steel structure is a solvent based system with excellent adhesive strength, good weather resistance, good water resistance, good leveling and good decoration;
- Q:The difference between rock wool and mineral wool
- By the above two concepts, we should compare the difference between rock wool and slag cotton.1., raw materials are different: to metallurgical slag or fly ash as the main raw material called slag cotton; basalt and other rock as the main raw material called "rock wool"".2. the coefficient of acidity of rock wool and slag cotton is also different. Rock wool acidity coefficient MK generally greater than 1.5, and even up to more than 2; slag cotton MK generally can only be maintained at around 1.2, it is difficult to more than 1.3.3. because of the difference between chemical composition and acidity coefficient of rock wool and slag cotton, they also show some differences in performance.(1) the difference of water resistance(2) difference of heat resistance;(3) difference in corrosion resistance
- Q:Protective clothing is glass cotton wool type
- Rock wool, also known as asbestos, is a kind of mineral cotton. A fluffy short staple fiber made from natural rock and minerals. Rock wool is a kind of inorganic fiber made of natural rock, such as Xuan Wuyan, gabbro, dolomite, iron ore, bauxite and so on. It is made by melting and fibrosis at high temperature.
- Q:Is it dangerous to make mineral cotton mattresses?
- Modern mattresses are generally not a single component, mostly compound.
- Q:What are the exterior wall thermal insulation materials?
- Inorganic insulation material:A mineral mineral wool, perlite, vermiculite, diatomite, gypsum, slag, glass fiber, wool, aerated concrete, foam concrete, pumice concrete and its products, chemical synthesis of polyester and synthetic rubber with polystyrene, PVC, polyurethane, polyethylene, urea formaldehyde plastics and foam rigid ester and its products etc..Advantages: this kind of material does not decay, high temperature resistance, partial moisture absorption, easy to burn, more expensive.
- Q:What is the best sound proof cotton in the decorative plaster board partition wall? Mineral wool rock and glass wool.
- Glass cotton is much better, mineral wool has a matter of release, that is, asbestos material, you Baidu once knew the harm of asbestos.Armstrong is such failures, of course they make a lot of money in China.
Since our establishment, we have paid high attention to our technical management and quality management. Our company has gained registration certificate of ISO9001 quality management and founded strict quality system.The aluminum sheet and thermal insulation jacket have obtained national practicable product patent.
We have gained good reputation among customers from at home or abroad because of our high quality products and perfect service.
1. Manufacturer Overview
|Annual Output Value
||30.00% Southeast Asia
10.00% South America
10.00% Eastern Asia
10.00% Mid East
4.00% Northern Europe
3.50% Western Europe
2.00% Eastern Europe
2.00% North America
||ISO 14000:2004;Dec 16, 2011 -- Dec 16, 2011;ISO9001 Quality Management System Certificate;DNV Certificate
2. Manufacturer Certificates
|a) Certification Name
3. Manufacturer Capability
||Xingang Port,Dalian Port
||31% - 40%
|No.of Employees in Trade Department
||1,000-3,000 square meters
|No. of Production Lines
||1,000-3,000 square meters
|Product Price Range
||Low and/or Average