[ Products · Insulation Tape ]
Electrical Insulation Tape
Polyester, glass cloth, mica and polyimide tapes for winding and banding.
Insulation tape does three different jobs that are worth separating when you specify: dielectric barrier, mechanical banding, and thermal or fire barrier. A tape that is excellent at one may be unsuitable for another.
Polyester film tape is the general-purpose barrier and coil-wrapping material. Glass cloth tape carries the mechanical load in banding and end-turn bracing. Mica tape is the fire and corona barrier used in high-voltage coil insulation, and polyimide tape covers the highest temperature range.
Tape is supplied slit to width on cores sized to your taping heads. Because tape is consumed continuously, it is the category where repeat scheduled shipments make the most difference to your working capital.
[ Selection ]
How to choose within this category
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Barrier, banding or fire
Decide which of the three jobs the tape is doing before comparing products — the right tape for banding is usually wrong as a dielectric barrier.
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Adhesive system and temperature
The adhesive, not the backing, usually sets the working temperature limit. Silicone adhesives hold at higher temperature; rubber and acrylic systems are lower cost.
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Width and core to suit your heads
Tell us the taping head width and core internal diameter so the rolls run without re-spooling.
Typical applications
[ Buying questions ]
Ordering insulation tape from China
Are you a manufacturer or a trading company for insulation tape?
Both. Material comes from our production partners in Xuchang and Jiaozuo, which gives factory-level pricing and the ability to verify what you are buying. Because we are not tied to one line, we can also tell you when something is better made elsewhere instead of selling you what we happen to run.
What is the minimum order quantity?
It depends on the item and whether it is a stock grade or made to your width. Small quantities across several materials usually consolidate into a workable shipment even where no single line would clear a factory minimum. Send your list and we will tell you what is workable.
Can we get samples before ordering?
Yes, and for a first order we would encourage it. Sample material is generally free; freight arrangement varies by destination and we will confirm which applies when you enquire.
Can you supply cut or slit to our dimensions?
Yes. Slitting rolls to working width and cutting sheet to drawing are both standard. Tell us the dimensions and, for rolls, your preferred core and roll diameter so the material fits your equipment.
What are the payment terms and lead time?
For a first order, terms are usually a deposit with the balance against shipping documents. Lead time depends on whether items are stock grades or made to your specification — we will give a date against your actual list rather than a general figure.
Which ports do you ship from, and can you quote DDP?
Most shipments go through Qingdao or Shanghai. We can quote FOB, CIF or DDP depending on how much of the import side you want to handle. Tell us your destination port and we will confirm routing and a realistic door-to-door time.
Do you provide test reports or certification?
What is available varies by material and production source. Rather than claim blanket coverage, tell us what your application or your customer requires and we will confirm what can be provided for that specific material before you order.
Can this category ship together with other materials?
Yes — mixed containers across categories are standard for us rather than an exception, and for most transformer and motor builders it is the sensible way to buy.
Tell us what you need to buy
Send the grades, thicknesses and quantities — or just describe the machine you build. We reply within one working day, and we will tell you plainly if something is outside what we can supply well.