Fibre Glass Weld Backing Tapes
Fibre Glass Weld Backing Tapes tape consists of fiberglass tape laminated with centre of adhesive aluminium foil. Outer adhesive strips are duly laminated with easy release liner. These adhesive edges stick to the area surrounding the root gap with the woven fiberglass tape facing the backside of the root gap.
Fibre Glass Weld Backing Tapes is available in convenient size of 75 mm wide with fiberglass tape in 25 mm width.
Fibre Glass Weld Backing Tapes is available in 3 different verities, Fibre Glass Weld Backing Tapes 40 with 40 mil, 1 mm thick fiberglass tape Fibre Glass Weld Backing Tapes 70 with fiberglass tape of 70 mil, 1.75 mm thickness, Fibre Glass Weld Backing Tapes 120 with fiberglass tape of 120 mil thickness 3 mm.
Type of
Fibre Glass Weld Backing Tapes
Fibre Glass Weld Backing Tapes40 40 mil/1 mm
Fibre Glass Weld Backing Tapes 70 70 mil/1.75 mm
Fibre Glass Weld Backing Tapes 120 120 mil/3 mm
Heat Resistance of Fibre Glass Weld Backing Tapes
Adhesive: 400 Deg C
Aluminium Foil Tape: 600 Deg C
Fiberglass Strip: 1000 Deg C
Suitable for applications upto 400 Amps
PHYSICAL DATA:
Boiling Point: > 800 Deg C
Solubility in Water: Insoluble
Vapour Density: NA
Vapour Pressure: NA
Specific Grvt: 2.6 (bare glass)
Evaporation Rate: NA
% Volatiles: Wet chopped Strands: 10% (max water); Mat: 6.5% (Max); All others: 25% max
APPEARANCE & ODOUR: Yellow-white to white fibers bound together in strands, having no
odour.
FIBER DIAMETER: The filaments have diameters in the range of 6 – 25 microns, depending
upon product type and are well above the maximum size considered to be respirable (approx. 3.5
microns). They will not sub-divide into fibrils of smaller diameters.
FIRE & EXPLOSION DATA:
Flash Point: NA Flammable Limits: NA
Extinguishing Media: NA
Special Fire Fighting Procedures: In a sustained fire, self-contained breathing apparatus should be
worn.
Unusual Fire and Explosion Hazards: NA
HEALTH HAZARDS DATA: Primary Routes of Entry: Inhalation of fumes generated during welding
Signs and Symptoms of Overexposure: Rash, itching, conjunctivitis, coughing, sneezing
Health Hazards (Acute): Exposure to continuous filament glass fibers sometimes causes irritation
of the skin and less frequently, irritation of the eyes, nose or throat.
EMERGENCY & FIRST AID PROCEDURES:
Eye Contact: Flush eyes with clear water for at least 15 minutes, seek medical attention.
Skin Contact: Rinse contacted areas with room temperature to cool water, then wash gently with
mild soap. If glass fiber becomes embedded, seek medical attention.
Carcinogenic Assessment: None of the components of this material have been identified as known
for suspected carcinogens.
REACTIVITY DATA:
Solubility: None
Conditions to Avoid: None
Known
Incompatibility: None Known
HAZARDOUS DECOMPOSITION PRODUCTS: In a sustained fire, sizings and binders may
decompose releasing hazardous products of combustion, such as CO, CO2, etc…
Hazardous Polymerization: Will not occur
Conditions to Avoid: None Known
Spill or Leak Procedures: NA
Steps to be taken in case material is spilled or released: No special precautions.
WASTE DISPOSAL METHOD: Dispose in accordance with appropriate Governmental
Regulations
SPECIAL PROTECTION INFORMATION:
Respiratory Protection: None normally required. If airborne glass fiber concentrations exceed the
control limit, respiratory protection for nuisance dusts should be provided.
Ventilation: Use local exhaust ventilation if necessary to maintain airborne levels to below
established limits.
Protective Gloves: May reduce skin irritation in some operations
Eye Protection: Safety glasses with side shields
Other Protective Equipments: Use of overalls, buttoned to fit loosely at the neck and wrists, long
trousers and good personal hygiene will maximize comfort. The use of barrier creams may provide
additional comfort.
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