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SIGA Fentrim® 430 Grey for Masonry and Concrete

2 Reviews
SKU 9712-010025.03
Original price $442.90 - Original price $649.70
Original price
$442.90 - $649.70
Current price $649.70
in stock
in stock
in stock

SIGA Fentrim® 430 Grey is a great solution for your exterior sealing needs. This abrasion-resistant tape boasts unparalleled adhesion to masonry and concrete, eliminating the need for time-consuming priming. Whether you're working in chilly temperatures or under tight deadlines, Fentrim® 430 Grey's remarkable adhesive strength ensures a secure bond without the hassle of primer application. Plus, the siliconized split release liner makes installation a breeze, saving you precious time and frustration on the job. Trust in Fentrim® 430 Grey for a superior, efficient, and reliable sealing solution that simplifies your projects and delivers exceptional results.

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Use OnDesigned for Masonry and Concrete
Length25m (82ft) of tape per roll
PropertiesAbrasion-resistant tape for exterior applications
AdhesionSticks to masonry and concrete without requiring primer
Thickness26 / 0.7 (mil / mm)
Processing temperature

from +14 °F

from -10 °C 

Air Permeance (ASTM E2178)Pass: < 0.004 cfm/ft²@1.57 psf (< 0.02 L/s∙m²@ 75 Pa) 
Water Vapor Transmission (ASTM E96)1.72 US Perms (Method A (dry cup method))
Specification for Self-Adhered Flashing Used for Exterior Wall Fenestration Installation (AAMA 711-13)

Type A (no primer)

Level 3 thermal exposure (80 °C/176 °F for 7 days)

Tensile Strength (ASTM D5034 per AAMA 711-13)Pass
Water Penetration Resistance Around NailsDry / Pass - modified ASTM D1970 per AAMA 711-13 
90 Degree Peel adhesion

OSB: Pass
Anodized aluminum: Pass

Extruded PVC: Pass

Plywood: Pass

Accelerated aging with UV-A: Pass

Elevated temperature exposure: Pass

Thermal cycling: Pass

Adhesion after water immersion: Pass

Resistance to Peeling From ItselfPass
Chemical Compatibility With Tested SealantsPass / Level 3 thermal exposure (80 °C/176 °F for 14 days) 
Ageing ResistanceHigh permanent adhesive strength, non-drying and non-embrittling since without  caoutchouc, resin or solvent, can reliably and durably absorb structural movements
Suitability for StorageUnlimited, store in a cool, dry place in its original box
Fentrim 430 grey 4’’6 rolls / box at $96.45/roll
Fentrim 430 grey 6’’ 4 rolls / box at $142.55/roll
Fentrim 430 grey 9’’ 2 rolls / box  at $197.15/roll

Data sheets

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