Port: NINGBO/SHANGHAI/QINGDAO
Brand: HTKS
Min. Order: 100 Kilogram
Delivery: 15–20 Days After Order Confirmation
Supply Ability: 100,000 Kilogram per Month
Payment: T/T (30% Deposit, 70% Balance Before Shipment), L/C at Sight
Shipping: By Sea, By Air, Express (DHL/FedEx/UPS)
Glass Fiber Powder is a reinforcement filler made by grinding short glass fibers into fine powder, usually with particle sizes ranging from a few microns to several hundred microns. It is widely used in plastics, coatings, adhesives, and composite materials.
 
FEATURE
High Strength & Modulus:
Excellent mechanical reinforcement.
Low Moisture Absorption:
Maintains stable properties in humid environments.
Good Dispersibility:
Easily blends with thermoplastic and thermoset resins.
Enhanced Dimensional Stability:
Reduces shrinkage and warpage.
Wear Resistance: 
Improves durability in friction and wear applications.
Non-Flammable:
Provides inherent fire resistance of glass.
 
APPLICATION
Reinforcement: 
Improves mechanical strength, stiffness, and dimensional stability of plastics and resins.
Thermal Resistance:
Enhances heat resistance and reduces thermal expansion.
Surface Improvement:
Provides better abrasion resistance and scratch resistance.
Dispersion & Processing:
Compared with chopped fibers, powder form has better dispersion, improving flowability in extrusion and injection molding.
Chemical Resistance:
Increases resistance to corrosion, solvents, and weathering.
 
PARAMETERS

Glass Fiber Powder

Glass Type

E-Glass

Filament Diameter

9-14μm

Glass Spectific Gravity

2.60g/cm3

Colour

White

Softening Temperature

840°C

Moisture

<0.3%

Surface Treatment

Silane

LOl

0.3-1.5%

Tensile Strength

70-120Cn/tex

Elongation at Break

3400N/mm2

Modulus

2800-3400cN/tex
 
SPECIFICATION

Product Code

EMG-50

EMG-100

EMG-200

EMG-400

Average Fiber Length(μm)

≈50

≈100

≈200

≈300

Longest Fiber Length(μm)

≈1000

≈1000

≈1000

≈2000

Appearance

Powdery

Powdery

Slight Flocculent

Flocculent

Bulk Density(kg/l)

≈0.7

≈0.6

≈0.35

≈0.26

0.65-0.75

0.50-0.65

0.3-0.4

0.25-0.28

Measured Fiber Length<125μm

>60

>55

>30

 

Measured Fiber Length<250μm

>60

>55

>30

 

Measured Fiber Length<1000μm

≈100

 

 

 

Flowability

Good

Good

Average

Poor

Thermal Deformation Temperature(PA-6)°C

 

≈100

≈160

 

*Specific products could be made according to customers’requirements.