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Fiberglass assembled roving for chopped strand mat

Short Description:

◎ Good resin permeability

◎ Excellent chopped dispersibility and cutting properties

◎ Good antistatic property

◎ Suitable for soft chopped strand mat


Product Detail

Product Tags

This product is a special stranded roving for powder and emulsion chopped strand mats and stitchbonded mats. It is easy to chop and has good dispersion. It is compatible with unsaturated polyester resins, vinyl resins, epoxy resins, etc., and is suitable for soft Sexual chopped strand mats and stitchbonded mats.

Mainly used in the manufacture of FRP hulls, sanitary ware, car shells, profiles, etc.

512-(1)

Specifications

Model Glass type Sizing type Typical filament diameter (um) Typical linear density (tex)
ER-512

E

Silane

12 、15 2400
ER-520 13 2400

Technical Parameters

Model Linear density variation(%) Moisture content(%) Sizing content(%) Stiffness(mm)
ER-512

± 4

≤ 0.07

0.50 ± 0.15
0.60±0.15(15um)
110±20
100±15 (15)
135±20(15um)
ER-520 0.90 ± 0.15 135 ± 15
120 ± 15 (33)

Instructions

◎ This product is packed with inner plastic outer film and tray. Please do not open the package before use. The best use time of the product is 9 months.

◎ When using the product, please be careful not to scratch or damage the yarn, which will affect the use effect.

◎ Please pay attention to the influence of ambient temperature and humidity on the product before and during use, and adjust the temperature and humidity balance appropriately.

◎The cutter rollers and rubber rollers should be maintained regularly.

SMC

Packaging

This product adopts inner plastic outer film + tray packaging

Storage

In general, fiberglass products should be stored in a dry, cool, and moisture-proof environment. The optimum temperature and humidity should be kept at -10℃~35℃ and ≤80% respectively. To ensure product safety, the stacking height of pallets should not exceed three layers, and there are warning signs around. Please move the tray correctly and smoothly.


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