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Fibrox™ 300 MX

1 of 5 products in this brand
Fibrox™ 300 MX is produced from high purity mineral ores in an electric arc furnace, the precisely designed fiber is used as a reinforcing material in a variety of composite end-uses including friction materials; quality plastics; paints; caulks; sealants, coatings and gaskets. Fibrox™ 300 MX specialty fiber is a quality reinforcement / filler material with a fiber index of 95%. It boasts thermal stability, consistent uniformity and excellent tensile strength and is the perfect alternative to asbestos. In addition, application of specific surface treatments can be integrated into the process to customize this product for a multitude of end uses.

Reinforcement Material: Mineral

Reinforcement Form: Milled Fiber

Features: Heat Resistance, High Purity, High Tensile Strength, Wear Resistant

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Reinforcement Form
Reinforcement Material
Composite Materials Functions

Features & Benefits

Features
  • High Fiber Index
  • Excellent Tensile Strength
  • Thermal Stability
  • Consistent Uniformity
  • Non Asbestos

Applications & Uses

Markets
Composites End Use
Typical End Uses
  • Friction Materials- Reinforcement / Wear
  • Gaskets- Heat Resistance
  • Plastics- Shape Retention
  • Vacuform Shapes- High temp refractory (Firelogs)
  • Caulks and Sealants- Heat resistance & viscosity modifier

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Aspect Ratio200 - 400
Density2.7 - 2.9g/cc
Devitrification Temperaturemin. 843°C
Fiber Diameter (by population)5 - 6microns
Fiber Diameter Range1- 20microns
Fiber Length (Average)5 - 2mm
Fiber Tensile Modulus(1.5 - 6) x 10^6psi
Fiber Tensile Strength80000.0psi
Hardness6.0Mohs
Melting Pointmin. 1093°C
Non-Fibrous Material5.0% average by weight
Operating Temperaturesmax. 815°C
Refractive Index1.62 - 1.64
Shrinkage (871°C)2.4%
Chemical Composition
ValueUnitsTest Method / Conditions
Alumina Content10 - 16%
Calcium Content15 - 25%
Magnesia Content5 - 10%
Other6 - 10%
Silica Content40 - 50%

Safety & Health

Safety

Follow good safety and industrial hygiene practices during handling of all products. Take necessary precautions and wear the appropriate personal protective equipment as needed. Read material safety data sheets and related literature on products before specification and/or use.

Packaging & Availability

Packaging Type
Availability

Two versions of this world class engineered fiber are available: FIBROXTM 300 MX and FIBROXTM 030 MX with fiber indexes of 95% and 97% respectively. Additionally, application specific surface treatments can be integrated into the process.