POLEMA's premium woven roving fiberglass is a high-performance bidirectional fabric engineered from E/ECR direct rovings. Featuring controlled wet-out and excellent laminate properties, it is highly compatible with Polyester, Vinyl Ester, and Epoxy resins. It is the core structural reinforcement for hand lay-up and filament winding processes in boat building, storage tanks, and auto parts.
Woven Roving Fiberglass (E/ECR Glass)
Manufactured from high-quality direct rovings interwoven in plain or twill patterns, POLEMA's woven roving fiberglass delivers exceptional multi-directional strength and impact resistance. The input rovings are specifically sized to ensure rapid, controlled wet-out and to provide outstanding laminate properties in the final composite product.
Available in both E-Glass and corrosion-resistant ECR-Glass, this bidirectional fabric is highly compatible with Polyester, Vinyl Ester, and Epoxy resin systems. It is universally specified for demanding structural applications, including boat building, chemical storage tanks, swimming pools, sailboards, auto parts, and FRP flat panels. It operates seamlessly across various manufacturing methods such as hand lay-up, BMC (Bulk Molding Compound), filament winding, and mold press processes.
General Data
| Code | Glass Type | Weight (g/m²) | Breaking Strength (N) | Weave | Moisture Content (%) | L.O.I Content (%) | |
|---|---|---|---|---|---|---|---|
| Warp | Weft | ||||||
| PLMR200 | E/ECR | 200 | 1300 | 1100 | Plain | ≤0.2 | 0.4-0.8 |
| PLMR270 | E/ECR | 270 | 1900 | 1700 | Plain | ≤0.2 | 0.4-0.8 |
| PLMR300 | E/ECR | 300 | 2000 | 1800 | Plain | ≤0.2 | 0.4-0.8 |
| PLMR360 | E/ECR | 360 | 2200 | 2000 | Plain | ≤0.2 | 0.4-0.8 |
| PLMR400 | E/ECR | 400 | 2500 | 2200 | Plain | ≤0.2 | 0.4-0.8 |
| PLMR500 | E/ECR | 500 | 3000 | 2750 | Plain | ≤0.2 | 0.4-0.8 |
| PLMR530 | E/ECR | 530 | 3300 | 3000 | Plain | ≤0.2 | 0.4-0.8 |
| PLMR580 | E/ECR | 580 | 3600 | 3300 | Plain | ≤0.2 | 0.4-0.8 |
| PLMR600 | E/ECR | 600 | 4000 | 3850 | Plain | ≤0.2 | 0.4-0.8 |
| PLMR800 | E/ECR | 800 | 4600 | 4400 | Plain | ≤0.2 | 0.4-0.8 |
| PLMR1000 | E/ECR | 1000 | 5300 | 5100 | Plain | ≤0.2 | 0.4-0.8 |
Remark: Above parameters can be customized according to specific manufacturing requests.



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E-mail: sales@czpolema.com
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