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China factory - Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd

Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd

  • China,Qingdao ,Shandong
  • Verified Supplier

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China Heat Resistant Fiberglass Chopped Strand Mat Cloth Polyester Surface Veil
China Heat Resistant Fiberglass Chopped Strand Mat Cloth Polyester Surface Veil

  1. China Heat Resistant Fiberglass Chopped Strand Mat Cloth Polyester Surface Veil
  2. China Heat Resistant Fiberglass Chopped Strand Mat Cloth Polyester Surface Veil

Heat Resistant Fiberglass Chopped Strand Mat Cloth Polyester Surface Veil

  1. MOQ: 500㎡
  2. Price: $7.04-$36.62(㎡)
  3. Get Latest Price
Payment Terms T/T
Delivery Time 3-7 work days
Supply Ability 10000㎡/month
Packaging Details pallets
Material Fiberglass
Alkali Resistance Excellent
Heat Resistance Good
Moisture Content ≤0.2%
Acid Resistance Excellent
Application Hand lay-up, RTM, Filament winding
Certification ISO9001
Place of Origin CHINA
Brand Name WGSC

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T Delivery Time 3-7 work days
Supply Ability 10000㎡/month Packaging Details pallets
Material Fiberglass Alkali Resistance Excellent
Heat Resistance Good Moisture Content ≤0.2%
Acid Resistance Excellent Application Hand lay-up, RTM, Filament winding
Certification ISO9001 Place of Origin CHINA
Brand Name WGSC
High Light customizable Fiberglass Chopped Strand Mat Clothcustomizable frp chopped strand matHeat Resistant frp chopped strand mat
Polyester Surface Veil Engineered For Superior FRP Performance
Product Attributes
Material Fiberglass
Alkali Resistance Excellent
Heat Resistance Good
Moisture Content ≤0.2%
Acid Resistance Excellent
Application Hand lay-up, RTM, Filament winding
Product Definition

Polyester surface veil is a 100% modified polyester fiber non-woven fabric manufactured through hydro-entanglement technology. Designed as the critical surface enhancement layer for FRP composites, it forms a high-resin-permeability barrier that significantly improves corrosion resistance, surface finish, and weather durability.

Core Advantages
  • Exceptional Chemical Resistance
    • Withstands highly corrosive media like hydrofluoric acid (HF) (superior to glass fibers), ideal for chemical storage tanks and acid digestion chambers
    • Validated by ISO 28721-3 for chemical solvent resistance.
  • Rapid Resin Penetration
    • Fiber-modified surface accelerates resin saturation by 30%, eliminating bubbles, white spots, and fiber print-through for uniform resin-rich surfaces
  • Environmental Durability
    • UV Stability: Blocks photodegradation, extending outdoor service life (e.g., fencing, wind turbine blades)
    • Thermal Endurance: Continuous service at 230°C, peak tolerance at 280°C
  • Operator & Process Safety
    • Soft fibers prevent skin irritation vs. glass fiber splinters; excellent conformability to complex mold geometries
Global Applications
Corrosion Engineering
  • HF Storage Tanks & Wastewater Liners: 50% longer lifespan than traditional materials
  • Chemical Pipeline Liners: Leak-proof performance certified to ISO 28721-3.
Infrastructure & Transportation
  • FRP Railings/Auto Bumpers: Mirror-like finish with impact resistance; complies with EN 45545-2 fire standards
  • Mass Transit Interior Panels: Fiber-free surface ensures human-contact safety.
Renewable Energy
  • Wind Blade Surface Layer: Zero chalking after 3,000 hrs QUV testing (ASTM G154)
  • Desulfurizer Towers: Resists sulfide corrosion (-40°C to 230°C).
High-Precision Manufacturing
  • Aerospace Components: Dimensional stability for tight-tolerance assemblies.
  • Reverse Osmosis Housings: Mashes fabric patterns, enhances hydraulic pressure resistance.
Technical Specifications
Parameter Value Range Test Standard
Weight 20-60 g/m² (customizable up to 120 g/m²) ISO 3374
Width 100-3600 mm (±1% tolerance) Custom specification
Thickness 0.2-0.8 mm ISO 534
Operating Temperature -40°C ~ +230°C (peak 280°C) ISO 3795
Chemical Resistance 98% H₂SO₄, 40% HF, NaOH ≤30% ISO 175
Resin Saturation Time ≤15 sec (30% faster vs. glass veil) In-house method
Tensile Strength ≥35 MPa (longitudinal) ISO 527
UV Stability Zero chalking after 3,000 hrs QUV ASTM G154

Customizable weight, color (white/dyed), and pore size (10 μm/22μm/25μm).

Packaging & Traceability
  • Roll Configuration
    • Core: Ø76mm industrial-grade paper tube.
    • Outer Protection: Full-seal waterproof stretch film + anti-vibration woven bag/custom carton.
  • Palletization
    • Vertical/horizontal placement on wooden pallets (max. 1.5 tons/pallet).
    • Pallet labels include: Product code, specs, batch number, production date, QC ID.
  • Blockchain Traceability
    • QR code per roll linking to real-time QC reports and raw material origins
Storage Protocol
Requirement Specification
Environment 15-35°C, 35%-65% RH; shaded warehouse away from heat/water sources
Stacking Limit ≤3 pallet layers; avoid compression deformation
Post-Opening Handling Re-seal unused rolls; consume within 48 hours
Shelf Life 12 months in original packaging (post-expiry resin penetration test required)
Why Choose Our Polyester Surface Veil?
  • Process Versatility: Compatible with pultrusion, RTM, hand lay-up, vacuum infusion, filament winding
  • Eco-Compliance: REACH SVHC-free, RoHS 3 certified, PFAS-free per EU 2023/707
  • Performance Guarantee: 24-month warranty against manufacturing defects.
Polyester Surface Veil product sample Polyester Surface Veil application example

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:

    Verified Supplier

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...

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Get in touch with us

  • Reach Us
  • Qingdao Wanguo Sanchuan Fiber Technology Co., Ltd
  • West of Xiaoma Village, Binhai Street Office, Huangdao District, Qingdao City, Shandong Province; north of National Highway 204, China
  • https://www.choppedstrandmats.com/

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