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Created on 11.03
Gypsum Board Joint Tape Base Paper | Jumbo Roll Base Paper for Drywall Joint Tape
Joint Tape Base Paper
Joint tape base paper is a high-performance functional specialty paper specially developed for drywall joint tape production, widely used in residential and commercial building decoration, wall and ceiling joint sealing, and wall maintenance projects.
Made from 100% softwood pulp, our joint tape base paper features dense and uniform fiber structure, outstanding toughness, reliable moisture resistance, excellent crack resistance and stable dimensional performance.It can effectively resist wall deformation as well as temperature and humidity changes on site. It greatly reduces common construction problems such as cracking, warping and hollowing on gypsum board joints.The paper has stable permeability and good adhesive compatibility. It is eco-friendly and odor-free, easy to process on converting machines. It supports surface brushing, perforation and centre creasing during secondary processing, perfectly matching the production needs of drywall joint tape.
Product Specifications
- Grammage: 100 – 170 gsm, customizable
- Roll Width: 550 – 1500 mm, custom width available
- Color: White / Light yellow, customizable
- Raw Material: 100% Softwood Pulp
- Typical reference index (145gsm grade):
- Thickness: 200±3 μm
- Density: 0.65 g/cm³
- Moisture: 5.5% – 6.5%
- Wet Tensile Strength (MD ≥2.0 kN/m, CD ≥1.2 kN/m)
- Dry Tensile Strength (MD ≥10 kN/m, CD ≥5.5 kN/m)
- Tear strength: 1050 mN
Our Advantages
- Customization Service: Grammage, roll width, roll diameter and color can be adjusted according to your production requirements.
- Stable physical indicators: Consistent dry & wet tensile strength, less batch fluctuation for your continuous production.
- Good convertibility: Suitable for perforating, creasing and brushing process for finished joint tape.
- Factory direct supply: We are the original paper mill, competitive price and controllable lead time.
- Eco-friendly raw material, available for FSC certification upon request.
Application Scenarios
Our jumbo roll base paper is the core raw material for producing gypsum drywall joint tape. After slitting, perforating and creasing, the finished joint tape is used for seam reinforcement of gypsum boards, walls, ceilings in interior decoration, renovation and wall repair projects. It is popular among drywall system manufacturers, tape converters and building material distributors in Europe, North America, North Africa and Oceania.
Order Information
We supply jumbo rolls for tape converting. Free samples can be arranged for your lab test, and you only need to cover the courier freight. We accept bulk container orders with flexible production scheduling.
If you are a manufacturer of drywall joint tape and looking for reliable base paper supplier, welcome to send us your target specs and demand quantity. We will offer competitive quotation including FOB and CIF price.