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NextGen Eterna-Seal® Non-Fibered Rubber Roof Coatings

7143 NF Rubber Base Coat for Modified Bitumen

TRUCO’s 7143 NF NextGen Eterna-Seal® Non-Fibered Rubber Roof Coating is an economical one-component Base Coat, to be paired with the Truco 7118NF Premium Top Coat! This Base Coat provides excellent waterproofing by creating a flexible, seamless membrane. 7143NF was specifically formulated as a base coat for modified-bitumen. It is thermally stable and resists cracking and peeling due to weather extremes. Other physical properties include tenacious adhesion, high tensile strength, chemical resistance and low moisture permeability.

42" x 324'
12" x 300'
6" x 300'
4" x 300'
20 oz Sausage Tube
11 oz Sausage Tube
55 gallons
50 gallons
5 gallons
2 gallons
1 gallon
0.5 gallon pouch


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Applicable Roof Types

Modified Bitumen and BUR Roofs

When it comes to Modified Bitumen (MB) or Built-Up (BUR) roofs, constant sun and heat are your worst enemies. Prolonged heat and sun exposure weaken and deteriorate thesubstrate, creating significant leakage and moisture. Protect your MB or BURroof from UV exposure and lengthen the life of your roof with TRUCO Coatings SEBS and Silicone roof coatings.

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