Q:What's the raw tape?

A white, opaque, membranous, polytetrafluoroethylene product, used as a supplement in plumbing and plumbing. Chemical name is PTFE, the product name is "PTFE" - raw tape. Raw rubber tape is PTFE - the commonly known as raw meal belt. The raw rubber tape is mainly used for the interface of hot and cold water supply pipe fittings, so as to enhance the tightness of the pipe connection, prevent the interface from leaking, and increase the leak proof function of the interface. At present, sanitary tapes are used in HVAC and water supply and drainage.

Q:What materials are used for steel pipe corrosion protection?! How about the anticorrosion effect of PE tape? Or is 3PE's effect better? What's the lower cost?

3PE heat shrinkable tape, heat shrinkable anti-corrosion effect may be better, but the price is expensive than polyethylene anticorrosive tape, construction is slightly more complicated than polyethylene anticorrosive adhesive tape, polyethylene anticorrosive tape is generally cold tangled, the construction is simple, do not heat shrinkage.

Q:PVC how to distinguish between true and false electrical insulation tapes?

PVC insulating tape is based on flexible polyvinyl chloride (PVC) film

Q:What's the difference between an insulating tape and a raw meal?

The utility model has the advantages of good insulation, pressure resistance, flame retardance, weather resistance, etc., and is suitable for wire connection, electrical insulation protection, etc..

Q:Is the transparent aluminum foil tape the same as the PVC tape?

InequableAluminum foil tape adopts high quality pressure-sensitive adhesive, good adhesion, strong adhesion, anti-aging and other effects! Heat preservation performance is greatly improved

Q:Ordinary electrician tape, glossy, black, plastic like, waterproof tape?

Application:For lashing wire and cable for indoor or outdoor insulation for wire and cable joint grade all voltage below 600V for repair of sheath of high voltage cable joint for 600V and electrical wire and cable insulation met color.

Q:Why are bare wires tied with black tape?

PVC electrical tape.Electrical tape is coated with a layer of rubber pressure sensitive adhesive. Polyvinyl chloride film (PVC film) has the characteristics of electrical insulation, flame retardancy and weather resistance, and rubber pressure-sensitive adhesive has initial adhesive strength and adhesive strength. It is suitable for all kinds of wire and cable insulation winding,

Q:What is a composite PE tape?

Main technical specifications of adhesive tape1. Tensile strength >20MPa; patch >15MPa2, elongation at break is >200%, >300%3, peel strength >20N/cm; to coating primer steel plate >5~10N/cm; to back material >5~10N/cm4. Electrical strength >3MV/m5, water absorption rate <0. 03%Main technical specifications of primer1, table dry time 1~5min2, viscosity 10~15s

Q:What's the difference between waterproof tape and PVC tape?

[] refers to electrical insulating tape insulation tape used to prevent leakage, insulation tape. Also known as insulating tape, adhesive tape, composed of baseband and pressure-sensitive adhesive layer. The base band is made of cotton fabric, synthetic fiber fabric and plastic film. The adhesive layer is made of rubber and tackifier. It has good adhesion and good insulation. Insulating tape has good insulation, pressure resistance, flame retardant, weather resistance and other characteristics. It is suitable for wire feeder, electrical insulation protection and so on.

Q:Reasons for tape degumming

Whether the first glue reaches a certain affinity with PVC material, whether corona surface material reached second PVC related index, commonly known as "diane".