Material name: Gypsum Fiber
Also Called: Calcium Sulfate fiber
Item no.: HJ-CS-F1
Data Sheet:
Formula: CaSO4
Appearance: white powder
Morphology: single crystal fiber
Diameter: 1-4 μm
Length: 50-200 μm
Density: 2.9-3.0g/cm3
Loose density: 0.1-0.4g/cm3
Melting point: 1450°C
Mohs hardness: 3-4
PH value: 7
Tensile strength: 20.5 GPa
Modulus of elasticity: 178 GPa
Water solubility (22℃): <1200ppm
Packing: 12.5kg/bag, compound kraft paper bag, 60 bags fixed on composite pallet.
Transporting & Storage: Packed before transportation to avoid dust. Stored in a ventilated and dry warehouse.
Application：
1. It is the fibrous reinforcing element in the new generation of friction material, used for automobile friction plate and high friction synthetic train brake tile.
2. It is used as reinforcing agent for reinforced plastics (PP, nylon, etc.), rubber, polyurethane, and phenolic resin.
3. It is used in the filter material which replaces asbestos material.
