Low-Density & Weatherstripping Tape


The CT510 Low-Density & Weatherstripping Tape from Capital Tape is easy to compress and conform, yet incredibly strong— critical for sealing tight radius curves and irregular surfaces. 

Closed-Cell PVC Foam Tape
CT510 Light Density PVC Foam Tape

The CT510 is an extensive-use, closed-cell PVC industrial foam that is an excellent economical solution for applications where sealing out air, dust, and moisture are a must.

  • Easy to compress, lightweight but strong and resilient.
  • CT510 has excellent flame and chemical resistant properties.
  • Excellent resistance to fungi, oxidation, and weather.
  • Conforms to irregular surfaces and tight curves.

Download the CT510 Light Density PVC Foam Tape data sheet (PDF)


5 lbs./cu. ft.

 +/- 1.5lbs./cu. ft. 

HARDNESS (Shore 00) ASTM D-2240 15 +/-5
Compression Deflection (@ 25%) ASTM D-1667

 1.5 psi +/- 2psi 

Compression Set

LTM – 028 

10% Max
Tensile Strength ASTM D-412 15 psi min.
Percent Elongation ASTM D-412 100% min.
Low Temperature Flex

 ASTM D-2136 

No cracking

Recommended Service Temperature

12 month shelf life

 -30°F to 200°F 

 -35°C to 90°C 

Recommended Application Temperature 50°F to 110°F
10°C to 45°C
Fungi resistance
Oxidation resistance Excellent
Weather resistance Excellent

The values stated in charts are averages and are not to be construed as a warranty. Products must be tested by the end user for suitability in their applications.

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CT510 Low-Density & Weatherstripping Tape

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