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High-Performance Glass Fiber Chopped Strand Mat (CSM)
Custom Sizes 100-900g/m² for Composite Reinforcement
Product Overview
Glass Fiber Chopped Strand Mat (CSM) is engineered from E-glass or C-glass fibers cut into 50mm lengths and uniformly dispersed, bonded with alkali-resistant powder or emulsion binders. This isotropic, high-strength reinforcement material offers rapid resin penetration and exceptional mold release properties, making it ideal for hand lay-up, RTM, pultrusion, and filament winding processes. Compliant with GB/T 17470-2007 standards, it delivers consistent performance in marine, automotive, and construction applications.
Key Features
Uniform Fiber Distribution: Randomly oriented fibers ensure isotropic strength and minimize stress concentrations with thickness deviation ≤5% for reliable dimensional stability
High Resin Compatibility: Compatible with UPR, epoxy, vinyl ester, and phenolic resins with low water absorption (<0.5%) for durability in wet environments
Process Efficiency: Fast resin flow with ≤60-second impregnation time for reduced cycle times and low tack surface prevents adhesion issues in complex geometries
Chemical & Thermal Resistance: Withstands -40°C to 150°C operational temperatures and resists oils, solvents, and chlorides for marine and industrial use
Lightweight & Cost-Effective: Density: 1.5-1.8 g/cm³ with 30% cost savings vs. woven roving for equivalent strength
Applications
Industry
Typical Uses
Performance Requirements
Marine
Hull liners, offshore platform decks
Saltwater resistance, abrasion tolerance
Automotive
Chassis components, brake discs
Fatigue resistance, lightweight design
Construction
Structural panels, insulation boards
Fire resistance (Class A), thermal stability
Wind Energy
Turbine blade reinforcement
Fatigue life >20 years
Consumer Goods
Appliance housings, furniture frameworks
Impact resistance, non-toxicity
Technical Specifications
Parameter
Standard Range
Test Method
Material Base
100% E-glass/C-glass fibers
ASTM D3776
Grammage
100-900 g/m² (±5%)
ISO 14126
Tensile Strength (Warp)
≥80 N/150mm (ASTM D3776)
ASTM D3776
Resin Compatibility
UPR, epoxy, vinyl ester, phenolic
ISO 10368
Thickness
0.1-0.8 mm
ISO 5084
Alkali Resistance
≤0.1% weight loss (28-day NaOH immersion)
GB/T 17470-2007
Packaging & Delivery
Standard Packaging
Primary: Rolled on 76mm diameter paper tubes with PE film wrapping
Secondary: Sealed in kraft paper cartons with silica gel desiccants
Bulk Orders: Palletized (max 2 layers) with stretch wrap for humidity control
Custom Solutions
Jumbo Rolls: Width up to 3.6m, length 500-1000m for large-scale manufacturing
Climate-Controlled: Nitrogen-flushed bags for overseas shipments
Storage Guidelines
Environment: Store in dry, ventilated warehouses at 15-35°C and ≤60% RH
Protection: Avoid direct sunlight, rain, or contact with acids/solvents. Elevate rolls on pallets to prevent deformation
Shelf Life: 12-24 months if unopened and stored properly
Why Choose Our CSM?
Certified Compliance: ISO 9001-certified manufacturing with full traceability
Customization: Adjustable fiber length (25-50mm), binder type (powder/emulsion), and grammage
Global Logistics: Available via air, sea, or express freight (FOB/CIF terms)
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
40000000-60000000
Employee Number:
100~150
Ecer Certification：
Active Member
Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd.
Advanced Composite Solutions Engineered for Global Excellence
Founded in 2008 and headquartered in Qingdao, China, we specialize in high-performance fiber composites for demanding industrial applications. Leveraging DNV-GL certified manufacturing a...
Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd.
Advanced Composite Solutions Engineered for Global Excellence
Founded in 2008 and headquartered in Qingdao, China, we specialize in high-performance fiber composites for demanding industrial applications. Leveraging DNV-GL certified manufacturing a...
