Fiberglass Roving for FRP gratings?
The glass fiber yarn used in the production of FRP grating is an important component. The glass fiber yarn is mainly used to provide structural strength and support to ensure that the finished product has good mechanical properties, corrosion resistance and durability. The following are several commonly used fiber yarn types and their characteristics:
E-glass Roving
- Features: E-glass Roving is the most commonly used one, with excellent mechanical strength, electrical insulation and chemical corrosion resistance. It remains stable over a wide temperature range and is suitable for most industrial environments.
- Application: It is suitable for manufacturing various types of FRP gratings, especially in the chemical, power, water treatment and other industries.
Medium-alkali glass fiber yarn (C-glass Roving)
- Features: Compared with alkali-free glass fiber yarn, medium-alkali glass fiber yarn has a lower cost, but its chemical corrosion resistance is slightly worse. It is usually used in some non-extreme environments.
- Application: It is suitable for projects that are cost-sensitive and do not require particularly high corrosion resistance.
When selecting fiber yarn, in addition to considering the above characteristics, it is also necessary to combine the requirements of the actual application environment, expected service life, cost and other factors for a comprehensive evaluation. Correct material selection is critical to ensuring the overall performance of the FRP grating.
Examples of commonly used glass fiber yarn models are as follows:
| Grade | Fiber dia,um | Tex | Moisture content,% | Combustible content,% | Breaking strength N/tex |
| SL910-2400 | 17/22 | 2400±5% | ≤0.10
| 0.50±0.10
| ≥0.30
|
| SL910-4800 | 22 | 4800±5% | |||
| SL910-9600 | 24 | 9600±5% |
Fiberglass Roving packaging information:
| Packing method | Net weight(kg) | Pallet size(mm) |
| Pallet | 1000-1200 (64 rolls) | 1300*1150*1150 |
Fiberglass Roving Storage conditions:
– The product is suitable for storage in a cool and dry environment, with an optimal temperature of 10-30℃ and an optimal humidity of 50-75%
– The product should always be placed under the sealed packaging before use
Inquiry please contact:
Email : cn@cnhbgrating.cn
Whatsapp✆:+0086-15350598856
Web: www.cnhbgrating.cn
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