- Reinforcement Material:Glass Fibers
- Reinforcement Form:Mat
- Features:Acid Resistant, Alkali Resistant, Excellent Dielectric Properties, Water Resistant, Heat Resistance, Chemical Resistant, High Durability, Good Thermal Stability, Good Electrical Properties
VALMIERA GLASS® HR-glass is an aluminosilicate glass that is alkali-free and free of boron oxide and fluorine. In some ways, this glass could completely replace E-glass. The thermal resistance of up to 800°C is the most important feature of this type of glass.