Nanjing Efg Co., Ltd. Has specialized in Fiberglass Materials Supplies Since 2003.

Fiberglass Joint Tape for Wall Board
Fiberglass joint tape is made by cutting 45~50g/m2 fiberglass tissue into certain width, which is a special product used as joint tape on the wall crack or gypsum board connections.
Product: Roll Packaging:Our roll packaging is made of PE plastic film and comes in a sturdy carton for easy storage and transportation. Pallet Packaging: For pallet packaging, we ensure that pallets are not stacked in more than 2 layers, providing stability and safety during shipping.
Rest assured, our pallets are free of fumigation, and a fumigation certificate is available upon request for your peace of mind.
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Fiberglass joint tape

Fiberglass joint tape is made by cutting 45~50g/m2 fiberglass tissue into certain width, whichi is a special product used as joint tape on the wall crack or gypsum board connections. The size of this fiberglass joint tape is usually 50mmx 75m/roll; and we can produce according to your special requirement on width and length, of course.

This fiberglass joint tape will not make bubble under construction, and it is well-compatible with many types of wall and ceiling materials, such as coatings and gypsum board, therefore it is an ideal material to replace paper joint tape. It is well known that fiberglass is fire-resistant, mold-resistant and indoor environment-friendly without any toxic chemical odor or granule release. Our fiberglass tissue tape has achieved the standard of mildew-proof ASTM D3273, with a mildew-proof grade 10. In addition, the tensile strength of fiberglass joint tape is higher by 70%~80% than paper joint tape.


This fiberglass joint tape has becoming very popular in construction and decoration for many years. When you use this fiberglass joint tissue, the wall or gypsum ceiling becomes flat and smooth at wall crack or gypsum board joints; and you use less coating materials, saving cost and polishing time with easy construction. 



1. Easy soakage and good adhesion to plasterboard

2. Moisture-resistant, mold-resistant

3. Healthy and environmentally friendly material

4. Each roll can be in one plastic bag

Technical support

If customer meets any problem about technic, Nanjing EFG CO., LTD will supply relative knowledge to help customer find the best solution, and can send technician to customer’s factory for guiding if necessary.

Technical Data

Product codeUnit Weight (g/m2)LOI (%)MD/CD Tensile Strength (N/50mm) Moisture Content  (%)Thickness  (mm)

Paper core diameter: 64mm,  Roll diameter: 21cm

Remark: 1. The technical data above is for reference only 2. Any special size can also be supplied according to customers’request



 For wall crack or gypsum board connections.

Our services


Nanjing EFG CO., LTD. has delivered cargo to USA, EU, Middle East, North Africa, South Africa, Asian customers with ensured quality and rich experience for export deliveiry. Nanjing EFG CO., LTD welcomes cooperation from all of the world.

After sales service

Nanjing EFG CO., LTD tracks cargo of every shipment till customer uses, and offer any help for customer’s demand in any time.


This product should be stored in a dry, ventilated and rainproof place, with temperatures from 5℃to 35℃ and humidity between 35% and 65%. It is recommended to be kept in intact package when not used to avoid damp.

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