Welcome to Jining Xunda Pipe Coating Material Co., Ltd.
TEL: +86 537-2611133

Oversea department


TEL:+86 537-2611133

FAX:+86 537 2299111

Phone:+86 15265879789

Email: sales@shandongxunda.com

Skype: pipeline.tape

Whatapp: +815910006277


Add:NO.1, Jibei High-tech Industrial Park,Jining City,Shandong Province,China

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Mastic tapeT417

System description:

Mastic tape
Excellent adhesion and sealing, wide temperatures stability, conformable and moldable for irregular surface. Conformable, durable, tacky mastic with an easy release liner, mastic tape is designed for quick and easy insulating, padding and sealing of objects that need to be protected from adverse environmental. It is well suited for corrosion protection.
The Putty Filler complementary product fills of joints / weld bead & have capability to smooth the surface of the pipe. Putty, Molding Putty, Putty Tape, Putty Filler, Mastic Tape is applied to steel pipe weld bead for smoothing surface of pipeline
P-920 Putty, Molding Putty, Tape and Putty Series are complementary goods,and it is filling of the weld bead. N-99 series have capability to smooth the surface of the pipe. Moreover, it can be applied by hand.
It is a non setting, self supporting mastic which may be applied to wet surfaces
and is designed to withstand high service temperatures and will seal ducts
and conduits against ingress of gas and water
Mastic based on polybutene, fatty acids, mineral fillers, organic fibres and water displacing agents.
Characteristics: 
stable in composition and plasticity even at high temperatures
non hardening and non cracking self supporting compound
accommodates vibration and mechanical stress or movement of substrate
highly resistant to mineral acids, alkalis and salts
seals against water and gas ingress
adheres to wet or dry surfaces including ferrous, steel, glazed earthenware,


profiling around hot pipe joints, flanges, fittings, nuts, bolts and irregular shapes to improve contours for subsequent tape wrapping sealing cable ducts, conduits and service entry pipes or sleeves particularly below ground level to prevent entry of gas or water into buildings
Recommended Temperatures:
Application: 0 to + 35 oC
Service: - 15 to + 100 oC
Peak: + 100 oC
In cool, dry, ambient conditions, in original cartons away from heat and direct sunlight.
Available Sizes:
2.0 kg strip blocks (24/carton).

Physical Properties:

Type of Putty 920
Base Based on polybutene, Butyl Rubber, Tackifier resin, Antioxidant,atty acids, mineral fillers, organic fibers 
Solid Content 99%
Colour Black
Density 1.70
Flash Point  > 150°C