Unsaturated Polyester Resin (SR-6630) for Glass Fiber Products from China !

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5 m.t.
Supply Capability:
1000 m.t./month

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Packaging & Delivery

Packaging Details:1kg or 2kg per per bag,may packed according to your requirements
Delivery Detail:12-15days after receive your deposit

Polyester fiber for concrete:


Polyester PET

Fiber length


Fiber type




Fiber Dia


Melt point


Tensile strength


Flame point


Crack Elongation


Resistance to Acid,Alkali


Heat resistance

Remain 85% strength after 2h in 210degree


Prevent ear1y crack of concrete and effectively resist reflection crack 

Prolong the life span

Increase the crack-resistance in low temperature

Increase the fatigue-resistance

Improve the flexibility, seepage-resistance, wear-resistance and stability in water

Improve the stability in high temperature

2. Suitable area and add amount: 

A). New built bitumen road: 

B).Recovery of old bitumen road layer.

C).Repair of old cement road layer.

D).Defect maintenance of road surface.

E).Reinforced crack-resistance of fine aggregate high-tensile concrete project.

3.Added amount:

A). Applied for High-grade Road, Transportation day & night, added amount 

(kg/per ton bitumen mixture)

<3200 1.2

3200-85000 2.3 

>85000 3.5

Note: If there are more heavy vehicles, the added amount should be improved one grade. 

B). Applied for Paving Bridge 

Wear layer 3.5kg/one ton bitumen mixture

Air membrane layer 2.3kg/one ton bitumen mixture

4. Feeding and technical processing

Put aggregate and polyester fiber into the mixer together, and stir 30s without water,Then put bitumen stirring for 30s with water in order to make them mixing completely.

Our Services:

1. Your inquiry and email will be replied within 24hours.

2. If you need to develop products with your own specification, we have professional engineers to work it out.

3. Always be honest, never lie to customer, and never declare anything we don't have.

4. 3 First: Customer, Quality and Service!

5. We can provide the packaing woven bags with your logo.

Unsaturated Polyester Resin (SR-6630) for Glass Fiber Products from China !

Unsaturated Polyester Resin (SR-6630) for Glass Fiber Products from China !

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