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ChangzhiCalcium sulfate whisker

ChangzhiCalcium carbonate whisker

ChangzhiCalcium sulfate whisker

Calcium sulfate whisker is a new type of fibrous sub-nanomaterial grown in the form of single crystal, with uniform cross-section, complete shape and perfect internal structure. Calcium sulfate whisker has high strength, high modulus, high toughness, high insulation, wear resistance, high temperature resistance, acid and alkali resistance, corrosion resistance, good infrared reflectivity, easy surface treatment, easy to compound with polymer, non-toxic and many other excellent physical and chemical properties. The company prepared by a special process of anhydrous calcium sulfate whiskers, the basic performance indicators are as follows:

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ChangzhiCalcium sulfate whisker

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Product Description

Calcium sulfate whisker is a new type of fibrous sub-nanomaterial grown in the form of single crystal, with uniform cross-section, complete shape and perfect internal structure.
Calcium sulfate whisker has high strength, high modulus, high toughness, high insulation, wear resistance, high temperature resistance, acid and alkali resistance, corrosion resistance, good infrared reflectivity, easy surface treatment, easy to compound with polymer, non-toxic and many other excellent physical and chemical properties.
The company prepared by a special process of anhydrous calcium sulfate whiskers, the basic performance indicators are as follows:

Basic performance TYPICAL PROPERTIES	参数 TYPICAL VALUE
外观 APPEARANCE	WHITE
形态 MORPHOLOGY	fibrous ACICULAR
Whiteness WHITENESS	98%
Loose Density LOOSE THICKNESS	0.25g/cm3
Mohs hardness MOHS HARDNESS	3.5
PH值 PH（10% SLURRY）	7
熔点 MELTING POINT	1450
Tensile strength TENSILE STRENGTH	21.5GPa
TENSILE MODULUS of tensile modulus	180GPa
Aspect Ratio(L/D)	50～80

Product Application

Calcium sulfate whisker combines the advantages of reinforcing fibers and ultrafine inorganic fillers, and can be used as reinforcing and toughening agents or functional fillers in resins, plastics, rubber, coatings, paints, papermaking, asphalt, friction and sealing materials. It can also be directly used as filter materials, thermal insulation materials, fire-resistant and thermal insulation materials, infrared reflective materials and high insulation materials for coated wires.

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