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Mastic tape vacuum bag sealant for airtight seals between vacuum bags and molds. Easy to work around difficult angles patching small leaks in the system.
The yellow multi-purpose sealant tape is a high-tack tape and is suitable for use at higher temperatures up to 400°F.
| Item Number | D312 |
|---|---|
| Maximum Usage Temperature | 400°F |
| Color | Yellow |
| Dimensions | 1/8 in. D x 1/2 in. W |
| Length of Roll | 25 ft. |
| Base Material | Synthetic rubber |
| Storage Temperature | 72°F |
| Shelf Life | 13 months from date of manufacture |
Technical Information
Sealing Tape Features
- Economical, high-tack, multi-purpose sealant tape.
- For use at higher temperatures–up to 400°F.
- Can be removed easily from composite tools or metal.
Reviews for Vacuum Bag Sealing Tape
February 4, 2020
Verified Purchase
What can I say. It sticks, it comes off clean
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September 2, 2016
Verified Purchase
apply this double sided tape and it never hardens up or dries out. It is thick and yet pliable. it doesn't stick to your fingers.
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November 15, 2012
This tape is much better quality than I've bought from other suppliers. The others wouldn't stick at all (not allowing to draw a vacuum) but this product worked as described/expected. It worked great on a small carbon fiber layup I recently did. And as always the super-fast shipping from Jamestown is GREAT!
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November 10, 2010
I tried another companies sealing tape, and lets just say it cost me, however Jamestown was here to save me with extremely fast shipping, and this sealing tape was 3 times better than the "others" out there! Love the products Jamestown
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