Glass fiber is widely used to reinforce resin employed for concrete corrosion-proofing and waterproofing.
It is used as a reinforcement for such materials as epoxy resin, unsaturated polyester resin, and urethane, which are all employed to prevent the deterioration of concrete structures and make them corrosion-proof and waterproof. Nittobo's glass fiber pays full attention to adhesive performance and ease of construction, and its product lineup has shown excellent results.
Features of glass fiber for concrete corrosion-proofing and reinforcement
- Excellent adhesion to resin
- Outstanding dimensional stability
- Reasonably resilient and easy to handle
- High specific strength
- Corrosion-proof
Glass cloth specifications (standard)

Specifications (standard)
| Product code |
Manner of weaving |
Thickness mm |
Width mm |
Weight g/m2 |
Density (/25mm) |
Length m |
Treatment | Remarks | |
|---|---|---|---|---|---|---|---|---|---|
| Warp | Weft | ||||||||
| WL 230 104 BS6 |
Plain | 0.25 | 1040 | 203 | 19 | 18 | 100 | Silane-based | Applicable to JISR3416 EPF21A |