Q:What is the difference among rock wool board, rock wool and glass wool?

Rock wool, rock wool board, rock sliver collectively rock wool products products,they are the same products, like tea and tea water, glass wool material takes glass as the main materials, rock wool takes basalt as the main material, unit wieght of rock wool is larger than glass wool, the thermal insulation effect of glass wool is much better than rock wool, it seems that glass wool's price is more expensive, buy actually is cheaper than rock wool.

Q:How about the quoted price of glass wool board of 96kg?

Glass wool board of 96Kg, soft package of glass wool board , Price: 14 RMB yuan per square meter. Glass wool board, glass wool for buildings, glass wool board of 96kg.

Q:The difference between glass wool of 50mm and rock wool.

Glass wool belongs to one of the glass fiber. machine-made fiber cotton wool molten glass fibrosis cotton material belong to glass fiber. type, bulk density, low thermal conductivity, thermal insualtion, acoustic insualtion, anticorrosion, stable chemical performance. Rockwool is also called mineral wool. Use Guangde Shida rock wool and mineral raw materials to make fluffy short fine fibers. Basalt rock wool, pyroxenite, dolomite, iron ore, bauxite can be used to make matrix fiber by going through high temperature melting process and fibrosis.

Q:What harm dose glass fiber cotton do to human body?

Glass fiber is an organic material, so it will not do harm to people under general circumstances. However, because it is organic, the glass fiber contains substances that are harmful to people. Therefore attention should be paid to safety when using it.

Q:What is the difference between red glass wool and yellow glass wool in terms of technical parameters?

Thermal insulation properties: Red yellow glass VS Yellow glass wool. Thermal conductivity (K): below 0.039 VS over 0.044; Resilience: good VS poor. Distribution: even VS uneven. Irritation: non-irritating VS irritating and cause itching of skin. Dust: without dust VS with dust. Shot content: zero VS non-zero. Red glass wool is an environmental-friendly material.

Q:Centrifugal glass wool board and polyurethane foam, which has better thermal insulation performance?

The performances maybe are similar, of course, glass wool board with different unit weight, will also be different. Techniques are almost the same. Centrifugal glass wool board has better performance than that of polyurethane foam insulation materials in fire resistance.

Q:Which has better effect of sound absorption, glass wool or rock wool?

Glass wool rock wool has a security risk. It is easy to pulverize, so it may cause pruritus and respiratory allergies. PANHOO gradient sound absorption wool is the best in currently market, which is eco=friendly, healthy, most efficient in full-frequency sound absorption.

Q:What are the industry standards of glass wool and its products?

Conventions of Quality Management of Enterprises producing Glass Wool and its Products by National Building Materials Bureau Chapter I General Provisions 1. In order to strengthen the quality management of enterprises producing glass wool and its products, and constantly improve quality of products, the cnventions are formulate in accordance to "Product Quality Law of People's Republic of China" and the relevant regulations of the State Council. Associated regulations: 2. Enterprise leaders and workers should continually enhance the awareness of quality and adhere to the development of quality and efficiency, firmly establish the concept of "quality first" and "customer service" and continue to strengthen quality control in the production process to ensure that raw materials, fuel, semi-finished products, finished products and packaging and storage are up to technical standards. Article 2 Enterprises should set advanced, rational and scientific quality principles and objectives. Legal representatives should be in full charge of products quality, and the department of quality management should take full responsibility in management. Distribution of income within the enterprise should be made to link with the quality of work and products, and implement veto of quality. Article 4 Enterprises must strictly enforce product standards, establish and improve the quality system, and implement quality functions combined with the reality of the enterprises in accordance with GB / T19000 a ISO9000 "quality management and quality assurance" series of standards and the provisions of this Regulation. Capable enterprises should draw up "quality Manual", and seriously implement it.

Q:What are the hazards of glass wool to body?

Glass wool damage to human health: construction or aluminum foil after breaking a lot of broken glass fiber. Glass fiber will seriously damage the air quality and damage the human health

Q:Glass wool 159 * 70 What does it mean

70 km diameter 159mm.