Seaming Tape For Carpet
- Width: 90mm / 100mm
- Roll Length: 20m / 25m / 50m
- Structure: Kraft paper and fiberglass
- Adhesive: Hot melt glue
- Color: White / yellow / gold
- Use: Carpet back seam joining
Seaming Tape For Carpet is a heat bond carpet seam tape made for joining two carpet backings from the underside during broadloom carpet installation. As a Seaming Tape For Carpet manufacturer, Double Stick Tape Company produces this tape for flooring contractors, distributors, and project suppliers who need stable seam support, clean hot melt bonding, and reliable roll consistency. It is designed for carpet joint work, not for rug holding, floor mounting, or small patch repair.
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Product Overview
This carpet seam tape is used when two carpet sections need to be joined from the back before the carpet is stretched, pressed, or laid flat. During installation, the tape is centered below two trimmed carpet edges, with the hot melt adhesive facing upward. A carpet seaming iron softens the adhesive, and both carpet backings are pressed into the melted glue while the seam is still warm. When the tape stays centered under the joint, the adhesive can transfer more evenly into both backing edges.
The structure is built for heat bond carpet work. Kraft paper helps the roll stay flat when pulled out and heated, reducing curling during installation. Fiberglass reinforcement gives the seam better pull resistance and helps control edge movement after cooling. The hot melt layer should melt evenly, enter the carpet backing cleanly, and cool without heavy smoke or strong odor.
In our sample checks, a 100mm hot melt carpet seam tape with about 70mm adhesive coverage gave better support under wide commercial carpet seams than narrow repair-type tape. After 45 to 60 seconds of pressing with a seam roller, the cooled joint stayed flatter and showed less edge lift on woven and latex-backed carpet samples. Before carton packing, batch checks can include glue width, roll flatness, fiberglass position, coating evenness, and clean slitting edges.
Benefits
- Joins two carpet edges from the back for a cleaner and more stable seam.
- Kraft paper base helps the tape stay flatter during heat activation.
- Fiberglass reinforcement improves seam strength after cooling.
- Hot melt adhesive transfers into woven, jute, latex, and polypropylene type carpet backing.
- Low smoke and low odor performance suits indoor commercial installation.
- 90mm and 100mm widths give stronger seam support than narrow repair tape.
- 20m, 25m, and 50m roll lengths help match different project workloads.
- Release-treated surface helps reduce sticking to underlay or carpet pad during heating.
- Factory checks can cover adhesive width, roll length, coating evenness, edge cutting, roll flatness, and fiberglass stability.
How Does Heat Bond Seaming Tape Join Carpet Backings?
Heat bond carpet tape works from the underside of the carpet, not from the floor surface. The tape is placed below the two carpet edges, and the adhesive side faces upward. As the seaming iron moves along the joint, the hot melt layer softens and enters the carpet backing instead of sitting only on the surface. The installer then presses and rolls the seam before the glue cools. For a better joint, the carpet edges should be cut evenly, pile direction should be aligned, and the tape should remain centered under the seam. This is different from pressure sensitive carpet tape, which bonds by pressure only and is usually selected for faster no-heat placement or temporary positioning.
TDS
Item Typical Value
Product Name Seaming Tape For Carpet
Tape Type Heat bond hot melt carpet seam tape
Main Structure Kraft paper, fiberglass, hot melt adhesive
Standard Width 90mm / 100mm
Adhesive Width 68mm / 73mm, custom available
Roll Length 20m / 25m / 50m
Total Thickness 320um to 380um
Adhesive Type Hot melt adhesive
Suggested Iron Temperature 160 C to 190 C
Color Options White, yellow, gold
Backing Compatibility Woven, jute, latex, polypropylene type carpet backing
Smoke and Odor Low smoke, low odor under normal heating
Release Performance Designed to reduce sticking to underlay or pad
Seam Pressing Time 45 to 60 seconds after heat activation
Cutting Tolerance Width +/- 1.5mm, length +/- 2 percent
Sample Check Items Glue transfer, roll flatness, edge cutting, fiberglass stability
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Applications
- Broadloom carpet back seam joining
- Hotel corridor carpet installation
- Office carpet and commercial flooring projects
- Exhibition carpet seam connection
- Large-area carpet laying work
- Woven carpet and latex-backed carpet joints
- Flooring contractor project supply
- Carpet distributor and wholesale stock
What Should Be Confirmed Before Bulk Purchasing Carpet Seaming Tape?
Before purchasing carpet seaming tape in bulk, it is important to confirm tape width, adhesive width, roll length, backing structure, melting behavior, carton packing, and carpet backing compatibility. For most project use, 90mm and 100mm widths provide enough support below the seam. A 20m roll is convenient for regular installation work, while 50m rolls can reduce roll changes on larger job sites. The adhesive should melt evenly under normal iron temperature, transfer into the backing cleanly, and avoid heavy smoke or strong odor. Factory inspection should also check fiberglass mesh position, clean slitting edges, roll flatness, glue coating width, and odor after heat activation before shipment.
FAQ
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Is this tape used for holding rugs on the floor?
No. It is made for joining carpet backings from underneath, not for anti-slip rug fixing or floor holding. For rug or mat fixation on wood flooring, read this carpet tape for hardwood floors guide before selecting a pressure-sensitive carpet tape or rug pad tape.
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Does it need a carpet seaming iron?
Yes. This is a heat bond carpet seaming tape, so the hot melt adhesive needs heat activation.
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What width is commonly used for carpet seams?
90mm and 100mm are common choices because they provide enough support under the joint area.
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Can the roll length be adjusted for bulk projects?
Yes. 20m, 25m, and 50m rolls are common options, depending on project workload and packing needs.












