E-GLASS Fiberglass needle mat insulation

Fiber glass needle mat manufacturer

About needle mat Normal details :

Length:30m--300m

Width:1m--3m

Density:15kg/m3--155kg/m3

Thickness:2.5mm-15mm

Feature

• Insulation resistance

• Not burn

• Good sound absorption

• High insulation

• High corrosion resistance

• Good recovery

• Low moisture absorption

• Weight light and soft

• Simple construction

Good Function

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