ceramic tapes
Widely used for one side welding technique such as CO2 semi-automatic welding and automatic welding

eramic tapes 

Description

Ceramic Weld Backing Tape is a ceramic backing material for welding, to get perfect penetration without material for welding, to get perfect penetration without cracks or hairline openings, saves welding cost approx. 40% & time approx 50%. It is suitable for ship building, marine facilities, plants and other steel structures and is widely used for one side welding technique such as CO2 semi-automatic welding and automatic welding.

Feature

Ceramic Weld Backing Tape is a fine ceramic product composed of adequately mixed natural inorganic substances (kaolin, talc, alumina, magnesia etc.) that are heat-treated at high temperatures of 1,350ºC~1,400º C span.

Since Ceramic Weld Backing Tape is heat-treated at high temperature, its shock resistance to rapid heating and cooling is excellent (coefficient of thermal expansion is 1.85 - 2.5 x 10-6 at 1,000º C ) and maintains superb stability against the high temperature created good beads on the back side.

Ceramic Weld Backing Tape has excellent characteristics of ceramic such as anti-acid, anti chemicals, anti-corrosion and also caused no change or reaction of steel at the time of welding.

Advantages

• No back side grinding required.

• Saves cost / Saves time.

• X ray quality back beads.

• No scope for rejections, failure to macro/ micro examination & radiography.

  Eliminates defects and reworks, improves quality.

• Deposit more weld metal for full penetration .

  Minimize rework & reweld.

• Useful for different types of weld joints, i.e. single & double V butt joints, dished ends / shell to manhole / hand hole, tube plate to shell etc

• No oxidation, No pollution, No hydrogen inclusion.

• Ensures enhanced safety, Comfort & Best work environmental condition to the Welder & Fitter.