204-2HD - High Modulus PTFE Film

DeWal Industries

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ADHESIVE TAPE FEATURES

Std Roll Length: 36.00 yards
UL approved Flame Retardant / Cold Resistant

ADHESIVE TAPE ADVANTAGES

Higher tensile strength
Low elongation
Higher dielectric strength than regular skived film
Good insulation and heat resistance

ADHESIVE TAPE APPLICATIONS

Used primarily in electrical appliances such as coil wraps and separators, transformer, slot liners and harness wrapping
Used in mechanical applications such as roll protection in flat die extrusion

ADHESIVE TAPE MARKETS SERVED

Electrical

ADHESIVE TAPE COLORS

GENERAL INFORMATION

204-2HD is a 3.5 mil, skived & tensilized PTFE film that is coated with “high temperature” silicone adhesive. The tensilized film provides higher tensile strength, lower elongation and higher dielectric strength than regular skived film. Those products are used primarily in electrical appliances such as coil wraps and separators, transformer, slot liners and harness wrapping where good insulation and heat resistance are needed. There are also used in mechanical applications requiring high temperature resistance and a non-stick surface such as roll protection in flat die extrusion.

PRODUCT CONSTRUCTION

	Type	Mil Thickness

Backing	PTFE - Skived	2.00
Adhesive (unwind)	Silicone	1.50
Thickness (total)		3.50

PRIMARY PHYSICAL PROPERTIES

	Unwind Side	Liner Side

Adhesion-to-Steel - 180° Peel	30.00 oz/in
Adhesive Activation	Pressure
Tensile Strength	30.00 lbs/in
Elongation Percent	100.00%

SECONDARY PHYSICAL PROPERTIES

THERMAL / ELECTRICAL PROPERTIES

Minimum Application Temperature	40°F
Minimum Service Temperature	0°F
Maximum Short-Term Temperature	500°F
Dielectric Strength	10000.00 volts

Adhesive Tape and Foam Converting Services

The physical properties listed are typical values and are not to be considered as specifications. Our suggestions for use are based on tests we believe to be reliable. However, the purchaser must carry out their own tests to determine the suitability of the product for their internal use. Information is given in good faith, but without warranty.
It is essential, as with all pressure-sensitive tapes, that the surface to which the tape is applied be clean, dry and free of grease and oil.
Shelf life from date of manufacture is based on the product being stored at 70°F(21°C) / 50% relative humidity out of direct sunlight.
Specification compliance is dynamic and should only be used as a general guide. Always confirm that the tape you are interested in currently complies with all specification requirements. Please verify that the product number that you select is available in the proper size and color to meet your specification.