How should the product be stored?

Store in closed containers between -10C and 40C for no more than 12 months, protected from frost and sunlight.

What is the warranty or quality guarantee?

We perform 100% inspection on finished products, including function and visual checks.

Premium 450g/Sqm E-Glass Chopped Strand Mat for Strong Composites

Name: Premium 450g/Sqm E-Glass Chopped Strand Mat for Strong Composites
Brand: Changzhou Tianma Group Co., Ltd.
SKU: 1916898062

Jiangsu, ChinaChangzhou Tianma Group Co., Ltd.

US$750.00-1,500.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Certification

CE, ISO, RoHS, CCS, Dnv

Technique

Chopped Strand Fiberglass Mat (CSM)

Model NO.

CSM

Mat Type

Combination Mat

Fiberglass Type

E-Glass

Width

200mm-3300mm

Area Weight

100g-1200g

Standard Width

1040, 1250, 1270mm

Transport Package

Brown Box and Pallets

Specification

20-60 kg/roll

Trademark

Tianma

Origin

China

HS Code

70193100

Production Capacity

50000 Tons/Year

Key features

Versatile Composite Material: E-glass chopped strand mat for hand lay-up, pipes, tanks, and boat hulls.

Wide Customization Range: Customizable width 200-3300mm and area weight 100-1200g.

High Performance: Features excellent weight uniformity, fast wet out, and low resin consumption.

Global Certifications: CE, ISO, RoHS, CCS, and DNV GL certified for quality assurance.

Trusted Manufacturer: Established in 1980 with over 200 technicians and 30 senior engineers.

Flexible Customization: ODM service available with flexible customization options.

Quality Assurance: 100% inspection including function and visual checks by 30 QA inspectors.

Reliable Supply Chain: 4000 supply chain partners and 9 years of export experience.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

Changzhou Tianma Group Co., Ltd.

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 9 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤5.80h

AI-Powered supplier vetting

SummaryThe supplier is identified as a manufacturer operating in glass fiber and related chemical product areas. It reports ISO9001:2015, ISO14001, and ISO50001 management-system certifications, plus UL-related product compliance capability. Production information covers fiberglass roving, woven roving, chopped strand mat, unsaturated polyester resin, and hydroxy esters, with finished-product inspection instructions reportedly implemented. The supplier offers flexible customization and ODM services, but reported no new products in the past year and no SDK. Service infrastructure is limited: there are no written complaint-handling, corrective-action, or supplier-service assessment procedures; no overseas warehouse, showroom, agent, or branch; and no valid manufacturing-capacity contract with related subcontractors. Financial information is only represented by years, without sufficient evidence to assess credibility. Customer-case evidence is limited to participation in the JEC trade show; no Fortune 500...

Supplier typeThe supplier is explicitly identified as a manufacturer. Its stated business scope includes manufacturing and sales of glass fiber and hazardous-chemical-related products, including unsaturated polyester resin within applicable licensing scopes.

CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO50001 management-system certifications, together with UL-related product compliance capability. These certifications provide explicit evidence of formal quality, environmental, and energy-management systems.

After-Sales capabilityThe supplier has in-stock service capability, accepts multiple quotation and payment terms, and reports lead times within 15 working days in both peak and off-season periods. However, it has no written complaint-handling or corrective-action procedures, no written supplier-service assessment records, and no overseas warehouse, showroom, agent, or branch, limiting the evidence of structured after-sales support.

R&D capabilityThe supplier provides ODM services, indicating some design-and-development support. However, it reported no new products during the past year and no available SDK, so the available evidence does not establish broad or strong innovation capability.

Production capacityThe supplier reports substantial annual production across fiberglass roving, woven roving, chopped strand mat, unsaturated polyester resin, and hydroxy esters, and states that finished-product inspection instructions are uniformly followed. Nevertheless, it reports no valid manufacturing-capacity contract with related subcontractors, which is a documented limitation in production governance.

Customization capabilityThe supplier explicitly offers flexible customization and ODM services. These statements directly support the existence of customization capability, although the absence of new-product activity in the past year indicates that the scope of innovation-led customization is not fully demonstrated.