Songhan Plastic Technology Co.,Ltd.

Unifrax Fiberfrax® Washed 757 High Purity High-Index Fiber

Category Ceramic , Oxide , Aluminum Oxide , Silicon Oxide
Manufacturer Unifrax I LLC
Trade Name Fiberfrax®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Unifrax Fiberfrax® Washed 757 High Purity High-Index Fiber.pdf
  Online Service   lookpolymers   27660005
Material Notes:
In addition to Fiberfrax Bulk Fibers, Unifrax has the ability to produce many different specialty fibers that provide a variety of desirable performance properties for certain applications. These fibers can be classified into the following general categories:High-Index FibersHigh-Temperature FibersLarge-Diameter FibersMilled FibersFiber index is a measurement which determines the amount of fiberized material in the actual fiber. During fiber manufacturing, shot or unfiberized materail is produced as a natural product of the fiberization process. Unifrax has the ability to reduce the amount of shot in a fiber by controlling the furnacing process or by washing out the unfiberized material. Fiberfrax High-Index have proven to be a good reinforcement material for use in automotive break lining and other friction material. These high-index fibers provide a variety of desirable properties such as:Frictional stabilityHigh-temperature frictional performanceFade resistanceFlexural reinforcementFiberfrax High-Index fibers can also be used as a mechanical thixotrope in coatings applications offering reinforcement and fire resistance as additional benefits. These fibers offer the following unique propertiesExcellent high-temperature stabilityGood strength and high modulusLow coefficient of thermal expansionSuperior chemical resistanceVery low moisture absorptionThe thixotropic properties of Fiberfrax High-Index Fibers in conjunction with the mechanical and physical properties they have to offer make them an excellent candidate for use in:MasticsAdhesivesThick Film CoatingsFire Protective MaterialsCaulks, Putties, and SealantsInformation Provided by Unifrax I LLC
Physical Properties Metric English Comments
Specific Gravity 2.73 g/cc
2.73 g/cc
Thermal Properties Metric English Comments
Melting Point 1760 °C
3200 °F
Maximum Service Temperature, Air 1175 °C
2147 °F
Recommended Operating Temperature
Component Elements Properties Metric English Comments
Al2O3 47 - 52 %
47 - 52 %
NaO2 <= 0.50 %
<= 0.50 %
SiO2 48 - 53 %
48 - 53 %
Descriptive Properties Value Comments
Average Fiber Diameter (microns) 1-2.5
Color White
Fiber Index (%) 80
Temperature Grade (°C) 1260
Users viewing this material also viewed the following:
Copyright © All Rights Reserved