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EPDM Rubber Sealant

A heavy duty sealant to protect against water intrusion on protective enclosures.
Manufacturer: Proguard
SKU: F9921
Manufacturer part number: F9921
Delivery date: 1 - 2 working days, UK Mainland
£51.05 incl VAT

EPDM Rubber Sealant

F9921 EPDM Rubber Sealant is a two component 100% EPDM product which is liquid applied and cures at ambient temperatures. It is designed for use as a heavy duty sealant to protect against water intrusion on protective enclosures; as a formed in place tank liner for chemical resistance or to create custom gaskets to seal out water and a wide range of chemicals and acids in specialized equipment.

F9921 EPDM Rubber Sealant has a convenient 1 to 1 volume mix ratio and a 3-4 hour pot life.

The EPDM Chemistry is “designed” to tolerate harsh environments – temperatures from (-60°F) -51ºC to (400°F) 204ºC. Climates from dry desert to tropical rainforests and marine; immersion in many solvents, salt, caustic and acidic solutions. The main weakness of the EPDM Chemistry is that the polymer will absorb oils, fats waxes and solvents such as Mineral Spirits. This absorption results in swelling of the polymer.

  • Suitable for use in extreme environments and will tolerate:
    Temperature ranges from (-60°) -51ºC to (400°F) 204ºC
    High humidity, live steam and total immersion
    High salt concentrations
    Alcohols and Polar solvents
    Many acids up to 50% concentrations
    Liquids with a pH up to 12

EPDM Rubber Sealant

F9921 EPDM Rubber Sealant is a two component 100% EPDM product which is liquid applied and cures at ambient temperatures. It is designed for use as a heavy duty sealant to protect against water intrusion on protective enclosures; as a formed in place tank liner for chemical resistance or to create custom gaskets to seal out water and a wide range of chemicals and acids in specialized equipment.

F9921 EPDM Rubber Sealant has a convenient 1 to 1 volume mix ratio and a 3-4 hour pot life.

The EPDM Chemistry is “designed” to tolerate harsh environments – temperatures from (-60°F) -51ºC to (400°F) 204ºC. Climates from dry desert to tropical rainforests and marine; immersion in many solvents, salt, caustic and acidic solutions. The main weakness of the EPDM Chemistry is that the polymer will absorb oils, fats waxes and solvents such as Mineral Spirits. This absorption results in swelling of the polymer.

  • Suitable for use in extreme environments and will tolerate:
    Temperature ranges from (-60°) -51ºC to (400°F) 204ºC
    High humidity, live steam and total immersion
    High salt concentrations
    Alcohols and Polar solvents
    Many acids up to 50% concentrations
    Liquids with a pH up to 12

EPDM Rubber Sealant

Application Instructions

F9921 EPDM Rubber Sealant is a two component 100% EPDM product
which is liquid applied and cures at ambient temperatures.

Surface Prep

Remove dirt, loose material and oils. Tightly adhering rust need not be
primed. Surface to be coated should be dry of moisture. Use an abrasive
or wire brush to lightly rough-up smooth or glossy surfaces.

Mixing Parts A and B

Measure equal volumes of Parts A and B into a separate container and
mix together using a drill mixer. Repeatedly scrape sides of container
to make sure all the material is mixed uniformly.

Application

Use a wide spatula or mortar trowel to transfer Sealant from mixing
container to surface to be coated. Spread material with a notched spatula
in order to get a uniform film thickness. Go over the notched Sealant with
a straight spatula in order to smooth the film.

The Sealant will waterproof immediately upon application. Freezing
temperatures will not damage the product.