PRODUCT PROPERTIES Items Parameters Chemistry Properties SiO2+Al2O3 (wt%) 55～65 CaO+MgO (wt%) 22～32 Fe2O3 (wt%) 3～8 Others(max; wt%) ≤8 Ignition loss (800±10℃,2H; wt%) ＜1 Physical Properties Color Grey-green Melting Point ＞1000℃ Fibre diameter numerical average(μm) 6 Fibre length weighted average(μm) 260±100 Shot content (>125μm) ≤2 Specific density(g/cm3) 2.9 Moisture Content(105 ℃±1℃,2H; wt%) ≤2 Surface Treatment Content(550±10℃,1H; wt%) ≤6 Safety Asbestos Detection Negative RoHS Directive(EU) Conform Safety Date Sheet(SDS) Pass APPLICATIONS Friction materials It is without doubt that brake systems are among the most important safety components in passenger cars and commercial vehicles. They must be able to stop under any circumstance. For this reason, it is crucial to have a friction material which can function under extreme conditions. For many years our comosite mineral fibres have been used in automotive friction materials (disc pads and linings) to improve comfort, safety and durability. Sealing materials With an increased focus on comfort and noise, the railway industry globally is moving from cast iron blocks to composite friction materials. Our mineral fibres are used widely in these composites, which allow the friction material (railway blocks and pads) to perform under extreme braking conditions. Road construction Industrial equipment, such as windmills and elevators, are equipped with various brake systems for safe operation. Our mineral fibres are used in industrial friction materials to increase efficiency, lower the cost of ownership and minimize downtime. Coating materials Insulation materials Our reinforced mineral fibers are applied for industrial structural reinforcements such as friction, sealing, road engineering, coatings, insulation and etc. PRODUCTS ADVANTAGES ● Non asbestos Reinforcing fibers have passed asbestos free testing, safe and friendly. ● Low shot content In our production process, we put HB31ZL into slag removal equipment for four times shot removal. So its shot content can be reduced lower to 2%, which will bring about brake materials with excellent wear resistent and noise resistent. ● Excellent dispersion Compatible to different binder systems. We are able to put a variety of surface treatments on the fibres. This can be an adhesion promotor, surfactant, or even a rubber layer. With the different surface modifiers, we can engineer the fibres for a range of binder systems and applications. ● Dust suppression After the fiber is surface-treated, it can reduce the irritation of the dust to the skin bu inhibiting the fine dust in the air to improve the working environment. ● Good stability Our composite fibers stablity shows as below 1) Composite mineral fibers are manufactured with pure rock with stable chemistry, which makes it adapted perfectly with other substances. 2) We keep cool when things get hot. Composite fibers can withstand high temperatures up to 1500℃.It is nonflammable and doesn’t produce significant toxic smoke. Corrosion resistance, moisture resistance and wear resistance. Note: We can customize fiber according to clients special needs.