Heat shrink double sided adhesive tape / mastic sealing tape/ 3m 2900R
Model: MAST
Product description
Mastic sealing tape is a gray mastic tape. It is non-conductive, has good compression qualities and excellent electrical properties.
Applications
It can be wrapped, stretched or molded around irregular shapes for quick, smooth insulation build-up. Use it to insulate connections up to 600 volts and make a moisture seal at ground wire exits in high-voltage spliecs.
Performance characteristics
Property Typical Value Test Method
Specific Gravity(g/cm3) 1.25 GB/T 533-1991
Cone Penetration(16℃,1/10mm) 62 GB/T 4509-1998
Water Absorption(%) 0.06 GB/T 8810-2005
Flow at Elevated Temperatures No flow, sag or bleed at 49℃ GB/T 17875-1999
Low Temperature Flexibility No cracks or loss of adhesion GB/T 1682-1994
Adhesion to Steel(N/mm) 3.2 GB/T 2790-1995
Volume Resistivity(Ω·cm) 1014 GB/T 1692-1992
Application Temperature(℃) 4~38
Service Temperature(℃) -40~60
Ordering information
Mastic sealing tape is available in the following roll sizes:
3mm×38mm×1.5m
3mm×38mm×2m
3mm×25mm×300mm
3mm×20mm×300mm
*Alternative products for 3M Scotch 2900R tape
Why Dicore?
* Quality is our life
* Dicore is a professional supplier in various material heat shrink tubing products including Polyolefin, Silicone Rubber, PTFE, Kynar, Polyvinylidene Fluoride(PVDF), Viton,etc.
* Dicore boast of a powerful technology team, big producing a capacity to offer a complete line of products with exceptional quality, and bring productivity improvements to all our cllients arcoss the globe.
* One-stop supply of Heat Shrink Tube products and Wiring Harness.
* Competitive price, Flexible Payment Terms, Abundant Stocks, Short Delivery Time.
* 12 Years Professional Exporting Experience supported by the best service quality.
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