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HPM® EG-G
E-Glass fiber for Gypsum
Crack-Resistant Reinforcement for Gypsum
Since 2002, we have specialized in concrete crack resistance, waterproofing, and anti-corrosion technologies.
E-Glass Fiber for Gypsum Reinforcement | PIONEER®
Crack-Resistant Reinforcement for Gypsum Panels and Boards
What Is PIONEER® E-Glass Fiber for Gypsum Reinforcement?
PIONEER® HPM® EG-G is a high-purity, alkali-free E-glass fiber developed specifically for gypsum reinforcement in boards, panels, ceiling tiles, and decorative elements. These chopped strands disperse evenly in gypsum mixes, providing enhanced flexural strength, crack resistance, and dimensional stability while maintaining lightweight and smooth surfaces for painting and finishing.
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Technical Specifications of Our E-Glass Fiber for Gypsum Products
Explore the physical properties that ensure durable, high-quality gypsum reinforcement with PIONEER® glass fiber:
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Material: Alkali-free E-glass
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Type: Chopped strands
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Fiber Diameter: 9–13 μm
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Lengths: 3 mm, 6 mm, 12 mm (customizable)
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Specific Gravity: 2.6 g/cm³
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Tensile Strength: >1,600 MPa
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Modulus of Elasticity: 73 GPa
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Moisture Absorption: Low
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Color: White
Standards Compliance for E-Glass Fiber Gypsum Reinforcement
PIONEER® E-glass fibers for gypsum reinforcement comply with global standards to ensure reliable, high-performance results:
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EN 13279: Gypsum binders and gypsum plasters
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ASTM C1396: Gypsum board
How Glass Fiber Enhances Gypsum Boards and Panels？
PIONEER® E-glass fiber creates a reinforcing network in gypsum products, enhancing crack resistance while improving flexural and impact strength. The uniform dispersion of fibers prevents shrinkage cracking and deformation, maintaining smooth surfaces ideal for finishing and painting. These properties make PIONEER® glass fiber ideal for automated gypsum board production lines and prefabricated gypsum elements.
Gypsum boards & partition panels
Decorative gypsum ceiling tiles
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Key Benefits of Using Glass Fiber in Gypsum Reinforcement
Take advantage of the clear benefits PIONEER® glass fiber offers for your gypsum production:
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Crack Resistance: Controls shrinkage cracking during drying and curing
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Enhanced Strength: Improves flexural and impact resistance
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Lightweight: Strengthens without adding weight
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Smooth Surfaces: Supports painting and decorative finishes
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Uniform Dispersion: Ensures consistent reinforcement in automated production
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Chemical Stability: Bonds effectively in gypsum matrices for long-term durability
Applications of E-Glass Fiber for Gypsum Reinforcement
PIONEER® glass fibers are used globally for:
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Gypsum boards and lightweight partition panels
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Decorative gypsum ceiling tiles and moldings
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Prefabricated gypsum blocks for interior walls
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Repair mortars and gypsum plasters
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Lightweight gypsum elements in modern construction
Prefabricated gypsum blocks
Gipsplaten scheidingswanden
Repair mortar and plaster
Not sure how to choose the right fiber or dosage?
Our team can recommend a solution based on your project requirements.
Email us：sales@pioneerfibre.com
How to Use Glass Fiber in Gypsum Reinforcement？
Learn how to efficiently integrate PIONEER® E-glass fiber into your gypsum production:
1. Dosage: Typically 0.5–1.5% by gypsum weight, adjusted to reinforcement needs
2. Mixing: Add gradually during dry mixing for even distribution
3. Processing: Compatible with automated lines and manual casting
4. Storage: Keep dry and covered to maintain fiber quality
Custom Fiber Solutions for Gypsum Production
PIONEER® offers flexible solutions to meet your gypsum reinforcement requirements:
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Customizable fiber lengths and sizing for different gypsum products
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Packaging options: moisture-protected bags, bulk cartons
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Technical support for mix design and production optimization
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Why Choose Us?
Proven Expertise & Greater Savings
22 years of focus
on concrete protection solutions.
20+ patents & awards
In concrete durability technology
20+ countries served
with global product distribution.
1,000 projects proven
in diverse applications worldwide.
FAQ
The chopped E-glass strands disperse evenly in gypsum, enhancing flexural strength, reducing cracks, and maintaining lightweight, smooth surfaces suitable for painting and finishing.
Absolutely. It provides dimensional stability and crack resistance, making it ideal for decorative panels, moldings, and ceiling tiles.
Yes. HPM® EG-G is high-purity and alkali-free, making it safe for use in gypsum applications while maintaining product quality and durability.
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Why Choose PIONEER® Technologies
Tested, Proven, and Engineered for Concrete Crack Control and Durability
Partner with a trusted leader in concrete crack control, fiber reinforcement, and crystalline waterproofing solutions for modern infrastructure and high-performance concrete systems.
1. Independently Tested and Certified
Validated through independent laboratory testing and compliant with ASTM standards and CE certification, PIONEER® technologies deliver reliable performance in fiber reinforced concrete and crystalline waterproofing applications.
2. Proven in Real Projects Worldwide
With applications in over 1,000 projects across 20+ countries, our systems have been used in major infrastructure such as the Hong Kong–Zhuhai–Macao Bridge, Bangladesh Subsea Tunnel, and metro systems, demonstrating consistent performance in demanding environments.
3. Integrated Reinforcement and Waterproofing Solutions
We provide advanced systems including macro synthetic fibers, micro fiber reinforcement, and crystalline waterproofing, supporting applications in industrial floors, precast concrete, ready-mix, and infrastructure projects.
4. Direct Manufacturer with Engineering Support
We offer dosage design, mix optimization, and on-site technical support, backed by over 24 years of experience, ensuring efficient implementation and consistent performance across large-scale construction projects.
26,500m² production base
Advanced fiber dispersibility
Exceptional tensile strength
