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Fentrim 430 Grey

Brand: SIGA

The SIGA Fentrim 430 Grey is a high-performance, pre-folded sealing tape designed for quick and precise airtight and weatherproof sealing around window and door frames. It’s suitable for both interior and exterior applications in high-performance and passive house construction.

Its strong adhesive bonds to a variety of substrates, including masonry, concrete, and timber, even in cold temperatures. The flexible, pre-folded design allows for clean corner detailing and adapts to irregular surfaces for a reliable, long-lasting seal.

SIGA Fentrim 430 grey is a fleece-backed, semi-permeable acrylic flashing tape. The robust, polyolefin (PO) carrier resists jobsite abrasions while remaining formable and pliable, even in below-freezing temperatures. Fentrim 430 grey offers superior adhesion to cured concrete, metal and wood.

Features

  • High adhesive strength at high and low temperatures
  • No primer required for masonry
  • Robust fleece backed carrier material
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The SIGA Fentrim 430 Grey is a high-performance, pre-folded sealing tape designed for quick and precise airtight and weatherproof sealing around window and door frames. It’s suitable for both interior and exterior applications in high-performance and passive house construction.

Its strong adhesive bonds to a variety of substrates, including masonry, concrete, and timber, even in cold temperatures. The flexible, pre-folded design allows for clean corner detailing and adapts to irregular surfaces for a reliable, long-lasting seal.

SIGA Fentrim 430 grey is a fleece-backed, semi-permeable acrylic flashing tape. The robust, polyolefin (PO) carrier resists jobsite abrasions while remaining formable and pliable, even in below-freezing temperatures. Fentrim 430 grey offers superior adhesion to cured concrete, metal and wood.

Features

  • High adhesive strength at high and low temperatures
  • No primer required for masonry
  • Robust fleece backed carrier material
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Displaying prices & availability for Ohio, United States 43291 in CAD. Change location.

Models matching criteria: 3
SG010F430-4
SIGA SIGA Fentrim 430 Grey 4" view more

SIGA Fentrim 430 Grey is a robust, abrasion-resistant exterior sealing tape designed for permanent building envelope connections.

The 4" × 82' roll provides a practical width for sealing transitions, joints and connections between exterior building components. Its high-performance adhesive bonds directly to concrete and masonry without requiring primer, reducing installation steps and material requirements.

Fentrim 430 provides strong adhesion in cold conditions and features a siliconized split release liner for easier positioning and installation. It is suitable for demanding exterior applications in both mass-wall and stud-wall construction. SIGA specifically lists Fentrim 430 for exterior applications and highlights its primerless adhesion to concrete and masonry.

14 In Stock
$114.99 CAD
SG010F430-6
SIGA SIGA Fentrim 430 Grey 6" view more

IGA Fentrim 430 Grey is a robust, abrasion-resistant exterior sealing tape designed for permanent building envelope connections.

The 6" × 82' roll provides additional width for larger transitions, joints and connections where greater surface coverage is required. Its high-performance adhesive bonds directly to concrete and masonry without requiring primer, helping reduce installation time and additional materials.

Fentrim 430 is designed for strong adhesion in cold conditions and features a siliconized split release liner for easier positioning and installation. It is suitable for demanding exterior applications in both mass-wall and stud-wall construction.

8 In Stock
$169.99 CAD
SG010F430-9
SIGA SIGA Fentrim 430 Grey 9"
Out of Stock
$242.03 CAD
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Specifications

Brand

Width

  • 6", 9". 4"

Length

  • 82 ft

Thickness

  • 26 mil / 0.7 mm

Temperature Resistance

  • -40° to 212° F (-40° to 100° C)

Processing Temperature

  • From 14° F (-10° C)

Air Permeance

  • < 0.004 cfm/ft² @ 1.57 psf (< 0.02 L/s∙m² @ 75 Pa) P

Atmospheric Exposure

  • IECC Zones 3- 8: Max. 4 months
  • IECC Zones 1- 2: Max. 3 months

Water Vapor Transmission

  • 1.72 US perms
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