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Nanjing EFG Co.,Ltd
Fiberglass Drywall Joint Tape for Special Building Materials

Fiberglass Drywall Joint Tape for Special Building Materials

Fiberglass joint tape 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. The size of this fiberglass joint tape is usually 50mm x 75m/roll; and we can produce...

Product Details

Since the establishment of our company, we have been committed to introducing global cutting-edge technology and equipment to provide customers with suitable Cement Coated Fiberglass Mat 310g, Cement Coated Fiberglass Mat 460g, Green Polyester Mat. We believe in 'create a company with integrity, promote a brand with quality, and develop the future with diligence'. We sincerely welcome both foreign and domestic business partners, and hope to work with you in the near future!

Product description

Fiberglass joint tape comes in rolls just as paper tape does, but unlike paper tape, a fiberglass joint tape is usually self-adhesive and can be applied directly to a seam without an undercoat of joint compound. Fiberglass joint tape is more pliable than paper tape, however, and hairline cracks can develop unless you coat fiberglass joint tape with a setting-type joint compound or hot mud. The limited working time and difficulty of sanding hot mud may present challenges for the amateur drywall finisher. When applied correctly, though, fiberglass joint tape makes a stronger joint that is less likely to develop defects than one finished with paper tape in your home drywall project.

This fiberglass joint tape has become 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 cracks or gypsum board joints; and you use less coating materials, saving cost and polishing time with easy construction. 

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Technical data

Matt Density: Random

Tape Identification: Pale yellow color or white 

Moisture Content: 0.5%

Width: 30-50MM

Length: 75m or as per request


Water resistance, flexibility, softness

Resistance to aging and attack from the breakdown

Crack resistance, alkali resistance

With good cohesion

Easy to be operated


The above technical dates are standard for our company. Of course, we can produce as per your requirement. First, tell us your requirement or where you will use the products, then we will make samples and send you by courier. Please comment on /confirm the samples we send. We will try out best to satisfy your need. And of course, our fiberglass price is reasonable.


Every roll in plastic film or several rolls in one big plastic bag.



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


Standard export loading

How to apply drywall joint tape

( NJEFG UniTape)  This is the best choice for you. 

1    Pull out about 12 inches of the mesh tape. Starting at one end of the wall, center the tape over the drywall seam and press it firmly against the wall with your hand.

2   Grab a 4- to the 6-inch joint knife with one hand while holding the roll of mesh in the other. Press the end of the knife at a 45- to a 35-degree angle against the mesh on the wall to hold it in place.

3   Pull the roll of mesh tape back to unwind a 3- to 4-foot span while the joint knife holds the already attached mesh in place. Hold the unwound tape mesh up to the wall so it is centered over the drywall seam.

4   Slide the joint knife over the pulled-out portion of mesh tape to secure it over the drywall seam. Keep the tape centered over the drywall seam as you press it into place.

5  Stop sliding the joint knife once the 3 to 4 feet of mesh tape is attached to the wall. Hold the laid-out mesh tape in place with the joint knife again. Pull out another 3 to 4 feet of tape from the roll and follow with the joint knife.

6   Stop a run of mesh tape by using the joint knife edge to cut the tape. Hold the joint knife at a 90-degree angle from the wall and pull the tape back across the straight edge to cut the tape. Continue your next run following the same steps.


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We will uphold our business philosophy of 'professionalism, technology, integrity' and be a high-end manufacturer of Fiberglass Drywall Joint Tape for Special Building Materials. We will continue to move customers with sincere service and create value for them forever! Our company always puts the interests of customers in the first place and adheres to the principle of integrity and fairness in business operation. What is good price? We provide customers with factory price.

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