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Fiberglass Tape for Wall Repair and Joint Reinforcement

Yonggu supplies fiberglass tape for drywall joints, crack repair, cement-based surfaces, and EIFS/ETICS, with mesh or woven constructions and optional adhesive backing—selected by mesh opening, width, coating, adhesive, and substrate compatibility.

Crack Repair Fiberglass Tape
Manufactured by Danyang Yonggu Building Materials Co., Ltd., we provide direct factory supply for global B2B buyers. With over 20 years of production experience, we support wholesalers,...
Alkali-Resistant Fiberglass Tape
YONGGU Alkali-Resistant Fiberglass Tape is an open fiberglass mesh tape for drywall joint treatment, cement board joints, plaster repair and wall crack reinforcement. The fiberglass mesh...
Wall Repair Fiberglass Tape
Wall Repair Fiberglass Tape is self-adhesive alkali-resistant fiberglass mesh tape used for drywall joint sealing and wall crack repair. It reinforces plaster and gypsum board joints to stop...
Wall Crack Reinforcement Tape
Wall Crack Reinforcement Tape is a self-adhesive fiberglass mesh tape for repairing wall cracks, reinforcing drywall joints, and stabilizing plaster surfaces.
Cement Wall Repair Tape
YONGGU Cement Wall Repair Tape is a fiberglass mesh tape for cement wall crack repair, plaster repair, board joints and surface reinforcement. The mesh is embedded into compatible repair compounds...
Wall Joint Reinforcement Tape
Wall Joint Reinforcement Tape is self-adhesive E-glass fiberglass scrim tape for drywall joint reinforcement and crack prevention. Alkali-resistant acrylic adhesive holds tape during installation....
EIFS Joint Tape
YONGGU EIFS Joint Tape is an alkali-resistant fiberglass mesh reinforcement for EIFS joint treatment and localized reinforcement.
Construction Reinforcement Tape
Construction Reinforcement Tape is made from woven fiberglass yarn with an alkali-resistant polymer coating, with a pressure-sensitive adhesive option for self-adhesive applications. Depending on...

Fiberglass Tape for Different Repair Scenarios

Drywall Joints and Panel Seams
Use a compatible wall joint reinforcement tape to reinforce joints between gypsum boards or other suitable panels. Confirm compatibility with the specified joint compound and finishing method.

Hairline Cracks in Wall Finishes
Crack repair tape can be incorporated into a suitable repair layer to help reinforce the repaired area. The cause of the crack should be assessed before cosmetic repair.

Cement-Based Wall Repairs

Select a tape designed for the intended cement-based environment. Alkali resistance, coating performance, and compatibility with the repair mortar are key considerations.

EIFS/ETICS Joint Reinforcement

Use tape only where the insulation and finishing system specifies or permits it. Product selection should follow the system manufacturer's installation requirements.

Localized Plaster and Render Reinforcement

Construction reinforcement tape can be considered for designated repair areas where a narrow reinforcement strip is suitable for the repair design.

Fiberglass Tape Product Series

Product Series	Typical Reference Specifications	Primary Function
Self-Adhesive Fiberglass Mesh Tape	65–75 g/m²; 8×8 or 9×9 mesh/in; 50 mm × 20 m, 45 m, or 90 m	Drywall joints and localized crack repair
Alkali-Resistant Fiberglass Tape	4×4 mm or 5×5 mm mesh may be available for relevant products; coating and weight depend on the grade	Reinforcement in compatible cement-based repair systems
Drywall Joint Fiberglass Tape	Commonly 50 mm or 100 mm wide; 45 m or 90 m rolls	Gypsum board seams and joint reinforcement
Wall Crack Repair Fiberglass Tape	Reference weights of 60–90 g/m²; common widths of 50 mm or 100 mm	Localized reinforcement of wall cracks and repaired surfaces
EIFS / Exterior Joint Reinforcement Tape	Mesh opening, weight, and dimensions must be selected according to the system specification	Designated joints or localized reinforcement in compatible EIFS/ETICS assemblies
Custom-Width Fiberglass Reinforcement Tape	Standard-width examples include 50 mm, 100 mm, and 150 mm; wider formats depend on product availability	Specialized repair coverage and industrial or construction applications

Product Construction — Mesh, Coating and Adhesive

Fiberglass Mesh Structure:

Mesh opening and yarn arrangement determine how the tape integrates with the repair or finishing layer. Typical mesh openings: 2×2mm to 4×4mm, with yarn alignment controlled for uniform embedment.

Coating:

We select coatings to suit the intended environment and finishing material—for cement-based applications, alkali resistance is verified per applicable standards (e.g., ≥50% residual tensile strength after alkali conditioning).

Pressure-Sensitive Adhesive:

Adhesive backing simplifies positioning during installation. Adhesion is tailored to your substrate and surface condition, reducing slippage and rework.

Tape Width:

We offer widths from 20mm to 100mm+—wider tape covers larger repair areas, while narrower tape suits localized joints, matching your repair design.

Edge & Dimensional Stability:

Consistent width tolerance (±1mm) and stable edges support clean handling, accurate placement, and reduced waste during application.

Sourcing & Customization Options for Distributors & OEMs

We support distributors and OEM buyers with flexible customization across roll dimensions, packaging, and adhesive performance.

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Custom Roll Dimensions:

Widths: Standard 48mm, 50mm, 100mm, or custom micro-slitting from 15mm up to 300mm.
Lengths: Retail rolls (20m, 45m, 90m) or jumbo industrial rolls up to 150m.

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Private Label & Retail Packaging:

Individual shrink wrapping with custom color insert labels
Barcoding and counter display boxes
Printed outer master cartons

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OEM Adhesive Adjustments:

Custom tack formulation available for extreme cold-weather installation (< -5°C) or high-humidity regions.

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Our Customization Process:

Requirement Confirmation: Share your target specifications, application, and order volume.
Feasibility Review: We confirm technical feasibility, MOQ, and lead time.
Sample Approval: We provide samples for your evaluation and approval.
Specification Lock-In: Both parties agree on the final specification and inspection criteria.
Production & Delivery: We manufacture per the approved specification and ship per agreed terms.

Substrate Compatibility & Installation Physics

Gypsum Board Paper & Greenboard (Moisture-Resistant):

Formulated with high initial tack to penetrate fibrous paper face layers without raising dust or requiring primer coats.

Cementitious Backer Boards & Calcium Silicate Panels:

Alkaline-buffered acrylic adhesive prevents premature degradation when applied directly to high-pH tile backer boards.

Metal & Vinyl Corner Beads:

High shear resistance prevents tape slippage along smooth, non-porous galvanized steel or PVC transitions.

All-Weather Application Range:

Engineered for stable tack across working temperatures from -5°C (cold-weather job sites) to +45°C (high-humidity tropical environments), eliminating adhesive dry-out and edge curl during installation.

Quality Checks for Consistent Fiberglass Tape Supply

We help distributors and construction material brands maintain product consistency through measurable acceptance criteria established before bulk orders.

Dimensional Consistency: We verify tape width (±1mm tolerance), roll length, and mesh opening (e.g., 2×2mm to 4×4mm) against the approved specification.

Fabric Integrity: We inspect for broken yarns, irregular mesh, and visible weaving defects to ensure uniform reinforcement performance.

Coating Uniformity: We check coating coverage and confirm the required coating specification, including alkali resistance (≥50% residual tensile strength after conditioning) for cement-based applications.

Adhesive Performance: We evaluate adhesion using an agreed test method and representative substrate, ensuring reliable positioning during installation.

Roll & Packaging Quality: We control winding tightness, edge condition, labeling, and transport protection to support efficient receiving and storage.

Batch Documentation: We agree on inspection records, sample approval, and traceability requirements before production, so you receive documented, repeatable quality.

Packaging Designed for Storage and Distribution

Precision Packaging Options

Retail & Contractor Packs: We offer individual shrink-wrapping with barcode labels, custom color inserts, or printed polybags.

Bulk & Industrial Packs: We stack rolls in multi-roll inner boxes or high-density master cartons (24/48/72 rolls per case).

Palletized Shipment: We use wooden or plastic pallets, with edge protection and wrapped with stretch film to prevent deformation during transportation.

Storage Protocols & Shelf-Life

Recommended Environment: Store in dry, well-ventilated areas (15°C to 25°C, 40%–65% RH) out of direct sunlight.

Extended Shelf Life: We guarantee 24-month adhesive stability without loss of tack, tackiness degradation, or roll core collapse.

Frequently Asked Questions

Q: Can I request a sample before placing a bulk order?

A: Yes. Sample availability, preparation time, and courier charges can be confirmed with our sales team.

Q: What is the MOQ for fiberglass tape?

A: MOQ depends on tape type, roll dimensions, and customization requirements—share your target specifications and quantity for an order-specific MOQ.

Q: What is the typical production lead time?

A: Allow approximately 10–20 working days for standard orders after specification confirmation and deposit receipt. Customized or peak-season orders may take longer.

Q: What payment terms are available?

A: Our standard term is 30% T/T deposit and 70% balance before shipment. L/C may be discussed for qualifying orders.

Q: Can I combine different specifications in one order?

A: Yes, subject to MOQ per product, production scheduling, and packaging arrangements—confirm the product mix before the proforma invoice is issued.

Q: What information is required to confirm an order?

A: Please provide product type, tape width, roll length, mesh or coating requirements, adhesive configuration, order quantity, packaging details, and delivery destination.

Q: Can you arrange third-party inspection?

A: Yes, third-party inspection can be discussed before production or shipment—scope, timing, cost allocation, and acceptance criteria are agreed in the sales contract.

Q: Which shipping terms can be offered?

A: Depending on destination and order, terms such as EXW or FOB may be available—the quotation specifies the named location, responsibilities, and applicable Incoterms® rules.

Q: How are shipping marks and carton labels handled?

A: Standard or buyer-specific marks can be arranged—please provide artwork, carton information, and labeling instructions before production.

Q: What if the delivered goods do not match the approved specification?

A: Notify us promptly with order reference, batch details, photographs, and inspection results—claims are evaluated against the approved sample and written specification.

As one of the most professional fiberglass tape manufacturers and suppliers in China, we have world-leading production equipment and strong manufacturing capabilities. Please feel free to wholesale customized fiberglass tape made in China here from our factory. For price consultation, contact us.

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