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SF 686

ShurMASTIC® indoor/outdoor

Roll mastic

Paintable foil

UL 181B-FX Listed

Pressure Classes SMACNA 1/2, 1,2,3,4 & 6; Seal Class A, B, C

Tested in accordance with UL 723; FSI 15/SDI 10

Green Point Contributor Product
ShurMASTIC® indoor/outdoor roll mastic used for air-tight and moisture-free sealing of Class 1 Flex Duct, sheet metal, PVC coated duct and duct wrap vapor barriers. Approved for subgrade application on PVC coated duct.

MARKETS

>	HVAC
>	Industrial

TYPICAL APPLICATIONS

>	Class 1 Flex Duct, sheet metal and PVC coated duct

COLORS

Click To Open Available Sizes Chart

PHYSICAL PROPERTIES

	Standard	Metric	ASTM Test Method
Tensile Strength	23.8 lbs/in width	41.6 N/10 mm	D 3759 D 3759M
Adhesion to Stainless Steel	111 oz/in width	12.2 N/10 mm	D 3330 D 3330M
Thickness	17.0 mils	0.43 mm	D 3652 D 3652M
Service Temperature Min	-20 °F	-29 °C	N/A
Service Temperature Max	200 °F	93.3 °C	N/A
Application Temperature Min	35 °F	1.7 °C	N/A
Application Temperature Max	110 °F	44 °C	N/A

Values obtained from tests do not represent a guarantee of product performance. Individual rolls may vary slightly from these averages. Shurtape recommends the user to determine whether the product is fit for a particular purpose and is suitable for the user's method of application.