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High Temperature Heat Resistant Fiberglass MeshTape

Built for extreme heat—our fiberglass mesh tape withstands up to 550°C (1022°F) without losing strength. Ideal for industrial insulation, furnace protection, and heat duct wrapping, it offers reliable thermal stability and reinforcement.

Product MOQ

Please note the minimum order quantity for our Fiberglass Mesh Tape. There is no minimum order quantity for regular stock Fiberglass Mesh Tape. The minimum order quantity for custom Fiberglass Mesh Tape needs to be confirmed based on actual conditions, as custom requirements vary.

Customization

NQ helps you throughout the entire project: color, weave mode, width, length, etc. Contact us or indicate your request on the form.

Large or Small Order

Order single or thousands item at a time. Our warehouse and flexible shipping is available for last-minute, tight-deadline orders.

Danyang NQ Glass Fiber Weaving Co., Ltd. — A trusted Chinese Fiberglass manufacturer with 16+ years of experience, 500+ skilled staff, and 2,560+ production machines delivering quality you can rely on.

Specification

Material: E-glass fiberglass yarn
Color: White, Yellow, or Custom
Mesh Size: 2.85×2.85 mm, 4×4 mm, 5×5 mm, 10×10 mm
Available Widths: 1 inch, 2 inch, 3 inch, 4 inch, 6 inch
Tape Length: Standard 200 foot per roll (custom lengths available)
Weight Options: 2 oz, 4 oz to 9 oz per square yard
Yarn Type: Alkali-resistant E-glass yarn
Weave Structure: Leno weave
Coating Options: Heat-resistant adhesive or silicone coating
Temperature Resistance: Up to 550°C (1022°F)

Main applications

1. Drywall & Surface Reinforcement
This fiberglass tape is widely used for drywall seam taping, helping prevent cracks and ensure long-lasting finishes. It’s suitable for both new installations and drywall repairs, offering strong adhesion over joints, cement boards, and wallboard surfaces.
It also performs well in plaster repair, tile backing, and wall crack reinforcement, where flexible mesh support is essential.
2. General Repair & Structural Fixing
Ideal for both temporary and long-term fixes, this tape is perfect for surface crack repair, PVC pipe reinforcement, and structural patching. Whether you’re fixing a cricket bat, sealing a car panel, or reinforcing a fiberglass boat hull, the mesh structure provides clean coverage with thermal stability.
It’s also used to back curved wooden surfaces like bows, or strengthen composite joints in tool handles and gear.
3. Heat Insulation & Wrapping
This mesh tape is designed for pipe insulation wrapping, especially in high-temperature environments like boilers or ducts. It acts as a seam tape in thermal shields, maintaining protection without breakdown under heat.
Contractors also use it for duct board sealing, furnace pipe wrapping, and roof joint reinforcement, particularly in systems exposed to fluctuating temperatures or moisture.
4. Electrical, Waterproofing & Industrial Use
Thanks to its non-conductive and flame-resistant properties, it is suitable for electrical wrapping and cable support. When coated for waterproofing, it serves well in outdoor sealing or roof flashing. In industrial settings, it’s trusted as a reinforced packing solution or for temporary material fixing under pressure.

Features

1. Outstanding Heat and Extreme Temperature Resistance
This high temp fiberglass tape performs reliably under extreme temperature conditions, making it ideal for applications requiring strong fiberglass insulation tape that withstands heat without losing adhesion or strength.
2. Strong Adhesion with Self-Adhesive Feature
Thanks to its extra sticky adhesive layer, this self adhesive fiberglass mesh tape sticks firmly to drywall surfaces, ensuring a smooth installation without the need for additional glue. This feature is particularly useful for fast drywall repairs or projects involving fiberglass resin tape.
3. Excellent Alkali and Chemical Resistance
The alkali resistant fiberglass fibers ensure that the tape remains intact and effective even when exposed to alkaline compounds common in cement and plaster. This makes it an excellent choice for applications using fiberglass tape and resin, where long-term durability is critical.
4. Reinforced Structure for Enhanced Strength
Thanks to its biaxial weave, known as biaxial fiberglass tape, this mesh offers superior reinforcement in multiple directions. It provides reliable support as a fiberglass reinforced tape, preventing cracks and ensuring a lasting finish on drywall joints.
5. Various Coating Options for Specialized Use
For industrial masking or chemical resistance, the tape is available coated with materials like Teflon or epoxy, offering additional protection and flexibility. These coatings enhance performance in demanding settings where fiberglass masking tape or fiberglass scrim tape might be needed.
6. Multiple Types to Match Your Needs
Choose from options like fiberglass filament tape for extra tensile strength or unidirectional woven fiberglass tape when reinforcement in a single direction is preferred. There are also ultra thin wide fiberglass drywall tape varieties for seamless drywall joint finishing.

Mesh size	5×5 MM, 4×4 MM, 3×3 MM
Weight/square meter	60g-300g,customize
Width	0.5m-2m,customize
Application	Construction, packaging, electronics and automotive industries for wall enhancement, waterproofing, insulation and fixing.
Length	50m-300m，customize
fiberglass sample	free sample
packing	Plastic Bag , PE Bag , Woven Bag
colors	White Blue Orange Yellow etc
Customer Logo	customize

Fiberglass Tape	Density Count/25mm		Unit Weight	Tensile Strength N/5CM X20CM	Tensile Strength N/5CM X20CM	Woven Structure	Content of Resin %
	Warp	Weft	g/m2	Warp	Weft
RD55-8**8	8	8	55	550	450	leno	28±2
RD60-8*8	8	8	60	550	450	leno	28±2
RD60-9*9	9	9	60	550	500	leno	28±2
RD65-9*9	9	9	65	550	550	leno	28±2
RD70-9*9	9	9	70	550	600	leno	28±2
RD75-9*9	9	9	75	550	650	leno	28±2
RD110-5*5	5	5	110	1000	1000	leno	28±2

For more product specifications, please contact our professionals!

Premium quality: With 50 production lines, we use high-quality raw materials with a strength retention rate of more than 90% and an elongation of less than 1%, ensuring the production of high-quality fiberglass tapes.
Competitive price: Our efficient production process is supported by eight dedicated production lines, allowing us to complete bulk orders in a timely manner, helping you minimize wholesale costs and gain a competitive advantage.
Fully Customize: We offer a variety of specifications, including lengths of 50m, 100m, 150m, and 200m, as well as mesh sizes such as 4mm x 4mm, 5mm x 5mm, and 6mm x 6mm. Additionally, we provide custom solutions to meet the specific size requirements of our customers.

Effortless Reinforcement with Premium Adhesive-Backed Fiberglass Mesh Tape

High-strength Fiberglass Mesh Tape offers superior alkali resistance and crack prevention with an easy self-adhesive backing for fast, hassle-free installation. Reduce labor and material costs while ensuring durable reinforcement for drywall joints. Choose our reliable tape for efficient, high-quality results every time.

Products Categories

Featured Products

High Temperature Heat Resistant Fiberglass MeshTape

Product MOQ

Customization

Large or Small Order

Specification

Main applications

1. Drywall & Surface Reinforcement

2. General Repair & Structural Fixing

3. Heat Insulation & Wrapping

4. Electrical, Waterproofing & Industrial Use

Features

1. Outstanding Heat and Extreme Temperature Resistance

2. Strong Adhesion with Self-Adhesive Feature

3. Excellent Alkali and Chemical Resistance

4. Reinforced Structure for Enhanced Strength

5. Various Coating Options for Specialized Use

6. Multiple Types to Match Your Needs

Partner with us to expand your product line and boost your sales.

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