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Fiber Glass Wool

Fiber Glass Wool
Fiber Glass Wool structure
Chemical Name:
Fiber Glass Wool
GLASS;fibre;GLASS WOOL;LIME GLASS;fiberglass;fibreglass;GLASS BALLS;Glass Fiber;Fiver glass;GLASS BEADS
Molecular Formula:
Formula Weight:
MOL File:

Fiber Glass Wool Properties

Melting point:
680 °C
Boiling point:
1000 °C
1.1 g/mL at 25 °C(lit.)
storage temp. 
Fiber (particle with a lengthto-diameter aspect ratio of 3 to 1 or greater).
9-11 (100g/l, H2O, 20℃)(slurry)
Indirect Additives used in Food Contact Substances
EWG's Food Scores
EPA Substance Registry System
Glass, oxide, chemicals (65997-17-3)
  • Risk and Safety Statements
Hazard Codes  Xi,T
Risk Statements  36/37/38-49
Safety Statements  26-36-24/25-22-45-53
WGK Germany  3
RTECS  LK3651000
HS Code  7019 90 00
NFPA 704
2 0

Fiber Glass Wool price More Price(26)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich NIST2066 K-411 Glass microspheres NIST?SRM?2066 65997-17-3 50 mg $362 2021-12-16 Buy
Sigma-Aldrich G4649 Glass beads, acid-washed ≤106?μm (?140 U.S. sieve) 65997-17-3 1 kg $593 2021-12-16 Buy
Sigma-Aldrich NIST2206 Controlled pore glass - BET specific surface area NIST? SRM? 2206, nominal pore diameter 300 nm 65997-17-3 5 g $712 2021-12-16 Buy
Sigma-Aldrich NIST2207 Controlled pore glass - BET specific surface area NIST? SRM? 2207, nominal pore diameter 18nm 65997-17-3 5 g $712 2021-12-16 Buy
Sigma-Aldrich NIST89 Lead barium glass NIST? SRM? 89 65997-17-3 45 g $760 2021-12-16 Buy

Fiber Glass Wool Chemical Properties,Uses,Production

Chemical Properties

generally sold as a wool-like material

Chemical Properties

Fibrous glass is the name for a manufactured fiber in which the fiber-forming substance is glass. Glasses are a class of materials made from silicon dioxide with oxi des of various metals and other elements, which solidify from the molten state without crystallization. Typically, glass filaments >3 μm in diameter or glass “wool” with diameters down to 0.05 μm & length >1 μm.A fiber is considered to be a particle with a length-to-diameter ratio of 3:1 or greater. The volume of small diameter fiber pro duction has not been determined. Fibers with diameters less than 1 μm are estimated to comprise less than 1% of the fibrous glass market. Specific gravity (H2O:1) = 2.5. Hazard identification (based on NFPA-704 M Rating System): Health 1, flammability 0, reactivity 0. Insoluble in water.


Thermal, acoustic, and electrical insulation (coarse fibers in bats or sheets); decorative and utility fabrics such as drapes, curtains, table linen, carpet backing, tenting, etc.; tire cord as belt between tread and carcass; filter medium; reinforced plastics; light transmission for communication signals; reinforcement of cement products for construction use.


Glasswool is used for thermal and acoustical insulation in construction and ship building; for air filtration in furnaces and airconditioning systems.


Silica glass spheres are low density filler for coatings and plastics. Silica was used in synthesis of silicalite. Silica was also used to assist the catalytic growth of oxide and nitride nanowires.


Generic name for a manufactured fiber in which the fiber-forming substance is glass (Federal Trade Commission). Noncombustible.


glass: Any noncrystalline solid; i.e. asolid in which the atoms are randomand have no long-range ordered pattern.Glasses are often regarded as supercooledliquids. Characteristicallythey have no definite melting point,but soften over a range of temperatures.
The common glass used in windows,bottles, etc., is soda glass,which is made by heating a mixtureof lime (calcium oxide), soda (sodiumcarbonate), and sand (silicon(IV)oxide). It is a form of calcium silicate.Borosilicate glasses (e.g. Pyrex) aremade by incorporating some boronoxide, so that silicon atoms are replacedby boron atoms. They aretougher than soda glass and more resistantto temperature changes,hence their use in cooking utensilsand laboratory apparatus. Glasses forspecial purposes (e.g. optical glass)have other elements added (e.g. barium,lead). See also spin glass.

General Description

Silica is a naturally occurring material in minerals, flint and in some plants in crystalline phase. Silica used in industries is in synthetic form. Surface area, pore volume, pore size and particle size are independently controllable to some extent. The crystalline silica may be classified based on atmospheric pressure as:
a. Quartz = 1143K
b. Tridymite 1143 - 1743K
c. Cristobalite = 1743, over 1973K it forms amorphous vitreous silica glass.


A possible carcinogen.

Health Hazard

Glass fibers cause skin, eye, and upper respiratory tract irritation; although earlier classified by IARC to be a Group 2B carcinogen, possibly carcinogenic to humans, more recent evaluations indicate the human risk, if any, to be minimal.

Industrial uses

Fine flexible glass fibers made from glass are used for heat and sound insulation, fireproof textiles,acid-resistant fabrics, retainer mats for storage batteries, panel board, filters, and electrical insulating tape, cloth, and rope. Molten glass strings out easily into threadlike strands, and this spun glass was early used for ornamentalpurposes but the first long fibers of fairly uniformdiameter were made in England by spinningordinary molten glass on revolving drums.
The standard glass fiber used in glass-reinforced plastics is a borosilicate type known asE-glass.Glass cloth of plain weave of either continuous fiber or staple fiber is much used forlaminated plastics.

Industrial uses

Glass, one of the oldest and most extensivelyused materials, is made from the most abundantof Earth’s natural resources — silica sand. Forcenturies considered as a decorative, fragilematerial suitable for only glazing and artobjects, today glass is produced in thousandsof compositions and grades for a wide range ofconsumer and industrial applications.

Industrial uses

The primary engineering benefits of glass fibersare their inorganic nature, which makesthem highly inert; high strength-to-weightratio; nonflammability; and resistance toheat, fungi, and rotting.
Glass fibers are produced in both filamentand staple form. Their major engineering usesare thermal and/or acoustical insulation andas reinforcements, primarily for plastics.

Potential Exposure

The major uses of fibrous glass are in thermal, electrical, and acoustical insulation; weatherproof ing, plastic reinforcement; filtration media; and in structural and textile materials.

Waste Disposal

Fibrous glass waste and scrap should be collected and disposed of in a manner which will minimize its dispersal into the atmosphere. Emphasis should be placed on covering waste containers; proper stor age of materials; and collection of fibrous glass dust. Clean-up of fibrous glass dust should be performed using vacuum cleaners or wet cleaning methods. Dry sweeping should not be performed.

Fiber Glass Wool Preparation Products And Raw materials

Raw materials

Preparation Products

Fiber Glass Wool Suppliers

Global( 170)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd.
0371-55170693 China 22607 55
career henan chemical co
+86-0371-55982848 China 29954 58
Hubei Jusheng Technology Co.,Ltd.
027-59599243 CHINA 28229 58
Hubei xin bonus chemical co. LTD
027-59338440 CHINA 23035 58
Chongqing Chemdad Co., Ltd
+86-13650506873 CHINA 37282 58
Zhengzhou Alfa Chemical Co.,Ltd
+8613343822234 +86-0371-55052911;; China 12869 58
ShenZhen Ipure Biology import and export company co.,ltd
18071025641 18071025641 CHINA 11336 58
Yantai Suny Chem Int'l Co.,Ltd
+8613606382686 +86-0535-6622355; CHINA 79 58
Chemwill Asia Co.,Ltd. 86-21-51086038
86-21-51861608;;; CHINA 23975 58
J & K SCIENTIFIC LTD. 400-666-7788 010-82848833-
86-10-82849933; China 96815 76

View Lastest Price from Fiber Glass Wool manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-07-06 Fiber Glass Wool
US $1.00 / KG 1KG 95%-99% 1000kg Career Henan Chemical Co

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