3M 3M 7000049778 Polyester Tape 8991 1 in x 72 yd 2.4 mil (36 rolls per case)
3M 3M 7000049778 Polyester Tape 8991 1 in x 72 yd 2.4 mil (36 rolls per case)
3M 3M 7000049778 Polyester Tape 8991 1 in x 72 yd 2.4 mil (36 rolls per case)
3M 3M 7000049778 Polyester Tape 8991 1 in x 72 yd 2.4 mil (36 rolls per case)
3M 3M 7000049778 Polyester Tape 8991 1 in x 72 yd 2.4 mil (36 rolls per case)
3M 3M 7000049778 Polyester Tape 8991 1 in x 72 yd 2.4 mil (36 rolls per case)
3M 3M 7000049778 Polyester Tape 8991 1 in x 72 yd 2.4 mil (36 rolls per case)
3M 3M 7000049778 Polyester Tape 8991 1 in x 72 yd 2.4 mil (36 rolls per case)
3M 3M 7000049778 Polyester Tape 8991 1 in x 72 yd 2.4 mil (36 rolls per case)
3M 3M 7000049778 Polyester Tape 8991 1 in x 72 yd 2.4 mil (36 rolls per case)

3M 7000049778 Polyester Tape 8991 1 in x 72 yd 2.4 mil (36 rolls per case)

3M
Brand: 3M
SKU: 7000049778
Availability: In Stock

Ships same day if ordered by 12 pm
$65.06
$65.06
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Description

Product Description

3M 7000049778 Polyester Tape 8991 is a polyester-film tape coated with a silicone pressure-sensitive adhesive, supplied as 1 in x 72 yd rolls at 2.4 mil thickness and sold in 36-roll cases. It is designed for high-temperature masking and splicing, offering chemical resistance and clean removal across a wide operating range for powder coating and composite bonding applications.

  • Operating temperature range: -60 F (-50 C) to 400 F (204 C) for high-temperature masking
  • Polyester backing with silicone pressure-sensitive adhesive provides chemical resistance and clean removal
  • Dimensions and packaging: 1 in width x 72 yd length, 2.4 mil thickness; packaged 36 rolls per case

Product Highlights

High-temperature polyester film tape with silicone adhesive; 1 in x 72 yd, 2.4 mil; 36 rolls per case

Product Information

Standard Information

  • Brand: 3M
  • Manufacturer Part Number: 7000049778
  • Country of Origin: China
Technical Specifications
Manufacturer Part Number
7000049778
Brand
3M
Series
8991
Product Type
Polyester tape
Backing Material
Polyester (film)
Adhesive Material
Silicone pressure-sensitive
Width
1 in
Length
72 yd
Thickness
2.4 mil
Operating Temperature Range
-60 F (-50 C) to 400 F (204 C)
Tensile Strength
29 lb/in
Adhesion Strength
31 oz/in
Elongation at Break
100%
Applications
High-temperature masking, powder coating, flash breaker, bag sealing, splicing, tabbing, roll closing, holding parts or vacuum bags during composite bonding
Packaging
36 rolls per case
Country of Origin
China
Weight (per roll)
0.35 lb
Specifications Standards
ASTM D3759; ASTM D3652; ASTM D3330
3M 3M 7000049778 Polyester Tape 8991 1 in x 72 yd 2.4 mil (36 rolls per case)

3M

3M 7000049778 Polyester Tape 8991 1 in x 72 yd 2.4 mil (36 rolls per case)

$65.06
3M 3M 7000049778 Polyester Tape 8991 1 in x 72 yd 2.4 mil (36 rolls per case)
3M 3M 7000049778 Polyester Tape 8991 1 in x 72 yd 2.4 mil (36 rolls per case)
3M 3M 7000049778 Polyester Tape 8991 1 in x 72 yd 2.4 mil (36 rolls per case)
3M 3M 7000049778 Polyester Tape 8991 1 in x 72 yd 2.4 mil (36 rolls per case)
3M 3M 7000049778 Polyester Tape 8991 1 in x 72 yd 2.4 mil (36 rolls per case)

3M

3M 7000049778 Polyester Tape 8991 1 in x 72 yd 2.4 mil (36 rolls per case)

$65.06

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