V2830H - Double Coated, Closed Cell Polyurethane Foam

Saint-Gobain

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FEATURES

V2830H has an easier release high density 5 mil light blue polyethylene liner
Available as V2830L which has a low density 5 mil light blue plyethylene liner particularly suited where end product must be coiled or rolled up
Available with a low density 5 mil red polyethylene liner and grey foam as V4630 & V4645
Polyethylene liner excels in automated production
Excellent aging properties and all-weather environmental resistance
Dynamic Shear Adhesion= 120PSI
Density=34 lbs/cu ft
Tensile Strength of Foam=140PSI

ADVANTAGES

UV light resistant
Extreme temperature resistant
Fungi, oxidation & ozone resistant
Stress distribution reduces pressure points, thereby minimizing distortion
Reduces/eliminates use of liquid adhesives, screws, rivets, welds and subsequent surface refinishing
Conformable polyurethane foam promotes maximum surface contact
Excellent quick-stick speeds

APPLICATIONS

Prevents corrosion of two dissimilar materials
Aids in relieving forces caused by thermal expansion and contraction between bonded parts
Mounting emblems and ornamentation
Reduces Noise, Vibration

MARKETS SERVED

Transportation
Furniture
Construction
Truck & trailer body

COLORS

Black

GENERAL INFORMATION

V2830H is a 30 mil thick, closed cell polyurethane, that is double coated with an acrylic adhesive. This is a multipurpose foam that's primarily used for dissipation of vibration and to distribute stresses and forces over the entire bond line. The adhesive on the liner side has been specifically formulated to provide an ultra high bond especially in severe exterior applications. Normount® V2800H series have an easier release liner than V2800.

PRODUCT CONSTRUCTION

	Type	Mil Thickness

Backing	PU - Polyurethane	30.00
Adhesive (unwind)	Acrylic
Adhesive (liner)	Acrylic
Liner Type (outer)	Polyethylene
Foam Cell Type	Closed
Thickness (total)		30.00

PRIMARY PHYSICAL PROPERTIES

	Unwind Side	Liner Side

Adhesion-to-Steel - 180° Peel	100.00 oz/in	100.00 oz/in
Adhesive Activation	Pressure
Elongation Percent	260.00%

SECONDARY PHYSICAL PROPERTIES

Water Resistant	Yes
UV Resistant	Yes
Water Absorption Percent	5%

THERMAL / ELECTRICAL PROPERTIES

Minimum Application Temperature	60°F
Minimum Service Temperature	-40°F
Maximum Short-Term Temperature	200°F

The physical properties listed are typical values and are not to be considered as specifications. Our suggestions for use are based on tests we believe to be reliable. However, the purchaser must carry out their own tests to determine the suitability of the product for their internal use. Information is given in good faith, but without warranty.
It is essential, as with all pressure-sensitive tapes, that the surface to which the tape is applied be clean, dry and free of grease and oil.
Shelf life from date of manufacture is based on the product being stored at 70°F(21°C) / 50% relative humidity out of direct sunlight.
Specification compliance is dynamic and should only be used as a general guide. Always confirm that the tape you are interested in currently complies with all specification requirements. Please verify that the product number that you select is available in the proper size and color to meet your specification.