High stability chopped basalt fiber roving

Basalt fiber technology Parameter

Features

1.    High temperature resistance, low temperature resistance(-269~650℃)

Mixing with the hot asphalt, the asphalt material performance will not change, and not bring chemical or dissolution reaction with asphalt, it can effectively change the asphalt cold hardening, softening temperature condition.

2.    Superior water erosion performance, low water absorption, moisture absorption <0.1%, and the absorption capacity does not change with time

3.    elastic modulus(93~110GPa)

4.    High Tensile Strenght, tensile strength is 2 to 2.5 times than metal, and keep stable at 100 ~ 250 ℃.

5.    High Sound Absorption Coefficient,  low thermal conductivity

6.    stable Chemical stability, wear resistance, chemical corrosion resistance, excellent anti-aging properties

7.    good surface affinity with cement concrete, asphalt or concrete, good dispersion, strong adhesion, same coefficient of thermal expansion and contraction,  basalt fiber is wire drawing from natural volcanic rock directly.

Application