

C8020 Acetate Cloth Tape
Overview
Acetate Cloth Tape uses high-quality black polyester acetate cloth as the base material, coated with high-performance synthetic pressure-sensitive adhesive. The product meets environmental requirements for low odor and low VOC emissions.
Key features
- Insulation & moisture resistance
- Chemical corrosion resistance
- High abrasion and tear resistance
- Mildewproof and antibacterial
Technical data
| Property | Unit | Model |
|---|---|---|
| Product Grade | C8020 | |
| Color | Black | |
| Substrate | Polyester Acetate Cloth | |
| Adhesive | Synthetic Rubber | |
| Total Thickness | mm | 0.20 |
| Tensile Strength | N/cm | 90 |
| Elongation at Break | % | 14 |
| Adhesion to Steel | N/cm | 5.0 |
| Temperature Resistance | °C | –40 ~ 100°C |
| Noise Damping | dB(A) | Class A (≤2) |
| Abrasion Resistance | cycle | Class A (0~99) |
| Flame Retardancy | Class B, Self-extinguishing | |
| Tearability | Hand-tearable | |
| Environmental Certification | ROHS2.0 REACH |
Note: The above parameters are typical values for reference only.
Unit conversions for comparison: 1 N/cm = 2.5 N/25mm; 1 N/25mm ≈ 102 g/25mm (1 N = 101.97 gf).
Product advantages
Electrical Insulation, Moisture & Mildew Resistance
The polyester acetate cloth substrate delivers stable electrical insulation with moisture, mildew and antibacterial protection for wire harnesses and precision circuits.
Chemical Corrosion Resistance
Resists common chemical media and solvents, maintaining stable performance in oily and demanding environments.
High Abrasion & Tear Resistance
Tough, wear-resistant substrate with high tear strength, built for long-term friction and vibration.
Low Odor, Low VOC, Eco-friendly
Compliant with ROHS2.0 and REACH; low odor and low VOC emissions.
Wide Temperature Range
Operating range -40°C to 100°C with stable adhesion and flexibility in cold and hot conditions.
Flame retardant & Hand-tearable
B-class self-extinguishing flame retardancy; hand-tearable for fast application; A-class noise damping.
Application scenarios
Electronics Manufacturing
Harness fixing in televisions, transformers, mobile phones and computers; insulation protection for precision circuits and power modules.
Consumer Electronics & Industrial Control Equipment
Ideal for internal wiring bundling and insulation in consumer electronics and industrial control equipment.
Automotive Wiring Harnesses
Harness bundling for conventional and new energy vehicles; wrapping protection for engine compartment and high-voltage harnesses.
General Harness Bundling & Insulation
For harness bundling and insulation protection across industries, with good operability and adaptability.
Standard & certification
ROHS · REACH
Flame retardant electrical tape for coils and transformers
The C8020 is a flame retardant electrical tape in a black polyester acetate cloth construction: B-class self-extinguishing, high dielectric strength, and resistant to moisture and mildew. That combination is why it is specified as a flame retardant electrical tape for coils, transformers and motors, where the tape is part of the insulation system rather than just a means of holding a bundle together.
Because it is hand-tearable and conforms to curved coil ends, it is also a practical flame retardant tape for repair and rewinding work. Where the requirement is a general-purpose flame retardant tape for bundling, a PET cloth grade such as the B1300 covers it at lower cost.
Acetate tape: common questions
Is this an acetate tape or a cloth tape?
Both. Acetate tape is the common short name for a polyester Acetate Cloth Tape — a woven acetate cloth backing, not a film.
What flame rating does it hold?
B-class self-extinguishing flame retardancy. Ask for the test data with your quotation if the rating has to go into an approval file.
Where is acetate tape used instead of PVC tape?
Inside coils and transformers. PVC tape is a film tape for wiring and colour coding; acetate tape is an insulating tape that has to follow a curved winding and hold its dielectric strength in humid conditions.
Is there a difference between acetate tape and acetate fabric tape?
No. Acetate fabric tape, acetate cloth tape and acetate tape describe the same woven polyester acetate backing — the names differ by supplier and by region.
Can this be used as acetate cloth insulation tape in a class F winding?
It is commonly specified as acetate cloth insulation tape for layer and end-turn insulation. Send us the insulation class and the layer thickness and we will confirm whether the construction fits, or whether a polyimide tape is needed.
Datasheet version: September 2026.
Related
Electrical insulation tapes · Transformer & power supply applications
Applications
Automotive Wiring Harness
Harness wrapping for engine compartments, doors and under-dash runs.
EV Battery Packs
Insulation, fixing and edge protection inside battery packs.
Home Appliances & Motors
Coil, motor and lead-wire insulation for white goods.
Transformers & Power Supplies
Layer insulation, core strapping and lead dressing.
Electronics & PCB
Masking, splicing and high-temperature protection in assembly.
Packaging Machinery
PTFE non-stick surfaces for heat-sealing and bag-making machines.






