Description
Product Overview
The DELLMAO High Density Fiberglass Mat is engineered from premium white woven fiberglass cloth, delivering a unique combination of ultra‑thin profile and high tensile strength. Measuring 106 x 50 inches, the sheet provides ample coverage for large surface areas while maintaining a lightweight feel of just 1.5 ounces per square yard. Its 0.05 mm thickness ensures excellent flexibility, allowing it to conform to complex curves and intricate shapes without compromising structural integrity.
Manufactured with a density of 1.5 oz, this mat offers a specific tensile strength that surpasses many traditional steel wire reinforcements of comparable diameter. The high density contributes to superior load‑bearing capacity, making it ideal for applications where strength‑to‑weight ratio is critical. Additionally, the material exhibits outstanding heat resistance, fire retardancy, and chemical stability, ensuring durability in harsh environments.
Designed for a broad range of industries, the mat is compatible with most resin systems, providing a smooth finish and reliable bonding performance. Its white color not only offers aesthetic versatility but also aids in visual inspection during lay‑up processes, allowing technicians to detect any imperfections or air bubbles early in the manufacturing cycle.
![[Product front view showing all components]](https://www.opticalstore.store/wp-content/uploads/2026/08/7e275bdec7c1409ba94521c64485ac9b.jpg)
Usage
In marine applications, the mat serves as an essential reinforcement layer for boat hull repairs, offering waterproofing and structural reinforcement that withstands constant exposure to water and UV radiation. Its high heat resistance makes it suitable for use in engine compartments and exhaust shielding, where temperature fluctuations are common.
For hobbyists and professionals in the RC plane community, the mat provides a lightweight yet strong substrate for wing and fuselage construction, enabling the creation of aerodynamic components that can endure high‑speed stresses without deformation. Its thin profile ensures minimal added weight, preserving flight performance while enhancing durability.
Automotive enthusiasts benefit from the mat’s ability to reinforce body panels, bumper repairs, and interior components, delivering a seamless finish that integrates with existing paintwork. The material’s chemical resistance protects against exposure to automotive fluids, oils, and solvents, extending the lifespan of repaired sections.
Surfboard manufacturers and repair technicians rely on the mat’s flexibility and strength to reinforce decks, fins, and tail sections, providing a resilient structure that can absorb impact from waves and collisions. Its fire‑resistant properties add an extra layer of safety for water‑sport equipment.
In pool and tub refurbishment, the mat acts as a durable backing for resurfacing projects, ensuring a smooth, crack‑free finish that resists chemical cleaning agents and temperature changes. Its easy lay‑up process reduces labor time, making it a cost‑effective solution for large‑scale installations.
Why Choose Us
DELLMAO stands behind every roll of fiberglass mat with a commitment to quality control and material consistency. Each batch undergoes rigorous testing for tensile strength, heat tolerance, and chemical resistance, guaranteeing that the product meets or exceeds industry standards. Our manufacturing process incorporates precision weaving techniques that eliminate weak points, ensuring uniform performance across the entire sheet.
We understand the importance of reliable after‑sales support. Our technical team is available to assist with product selection, application guidance, and troubleshooting, providing personalized solutions that match your specific project requirements. With fast shipping and responsive customer service, DELLMAO ensures that you receive the right material at the right time, minimizing downtime and maximizing productivity.
Key Features
- Ultra‑thin 0.05 mm profile for easy handling and precise molding.
- High density 1.5 oz/yd² delivers superior tensile strength compared to steel wire of similar size.
- Excellent heat and fire resistance suitable for high‑temperature environments.
- Outstanding chemical resistance protects against solvents, oils, and cleaning agents.
- Responsive customer support and technical assistance for seamless project execution.
FAQ
What resin systems are compatible with this fiberglass mat?
The mat works well with epoxy, polyester, and vinyl ester resins. It bonds effectively to each type, providing a strong, durable finish when cured according to the resin manufacturer’s specifications.
Can this mat be used for structural repairs on large marine vessels?
Yes, the high density and tensile strength make it suitable for reinforcing hull sections, decks, and bulkheads on both small boats and larger vessels. Proper surface preparation and resin application are essential for optimal performance.
How does the heat resistance of this mat compare to other fiberglass products?
Our mat is formulated to withstand temperatures up to 200 °C (392 °F) without degradation, outperforming many standard fiberglass fabrics that typically degrade at lower temperatures.
Is the white color of the mat beneficial during the lay‑up process?
The white coloration provides high contrast against most resin systems, allowing technicians to easily spot air bubbles, dry spots, or uneven distribution during application, leading to higher quality finishes.
What warranty does DELLMAO offer for this product?
DELLMAO provides a limited one‑year warranty covering material defects and performance inconsistencies when used according to the recommended guidelines. Contact our support team for claim assistance.





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