Model NO.: BH
Mat Type: Stitch Bonding Mat
Width: Below 1600mm
Trademark: China beihai Fiberglass Co., Ltd.
Technique: Needle Mat
Fiberglass Type: E-Glass
Heat Resisting: Below 800c
Transport Package: Carton & Pallet
Origin: Jiangxi Province China
Fiberglass needled mat comprised of high purity E-Glass fibers. Chopping in 3cm-8cm fiber by guillotine machine. And then puffed, carded and continuously needled by thousands special needles.
Fiberglass needled mat comprised of inorganic E-Glass fibers. It mainly contains siliceous alumina and calcium oxide. Has excellent quality on heat insulation efficiency, obdurability, fireproofing, non-corrosiveness.
Specially excellent in electrical insulation. Fiberglass needled mat needled by e-glass. The resulting product has large number of minute air spaces and excellent sound absorption.
|Weight of unit acreage(g/m2)||600-4900|
1. Heat performance light performance: Inorganic, non-combustibility
2. The coefficient of linear thermal expansion: 48X10-6cn/cm/'C
3. Specific heat: 0.19cal/9'C
4. Heat exchange rate: 0.19kcal/m. H'C
5. Softening temperature: 850'C
6. Refractive index: (25'C): 1.55
7. Mechanical Properties: Fiberglass bears high tensile strength and stablility
8. High tensile strength: 350kg/mm2
9. Modules ofelasticity: 7300kg/mm2
10. Elongation at 25'C: 4.8%
11. Electrical Insulation Properties: Fiberglass bears excellent electric insulation
12. Dielectric constant: 102Hz-6.43 104Hz-6.32
13. Loss tangent: 102Hz-0.0042 1010Hz-0.006
14. Volume resistivity: 1010cm
15. Corrosion Properties: Does not absorb water, rot, mildew, deteriorate or decay
Fiberglass needled mat was immerged into resin and in shape of board. Can be applied to heat and sound insulation for building, Gaskets for air conditioning.
Fiberglass needled mat faced aluminum foil or plastic cloth and made in shape of belt. Has good performance on heat insulation and protection for heat & cold pipeline, underground pipeline.
Fiberglass needled mat has excellent performance on heat insulation efficiency, obdurability, fireproofling, noncorrosiveness. It can be applied to automotive catalytic converter, Marine industrial, boiler, also suitable to home appliances. It can replace asbestos product.
Acoustic performance of E-fiberglass
Needled Mat has an excellent noise isolation capacity; Absorbs noise and also vibration.
|Frequency (Hz)||Noise Isolation Coefficient|