Use FulasealPRO 840NS for: Sealing joints in cool rooms, refrigeration units, and insulation panels where moisture resistance and a non-skinning sealant are required.
FulasealPRO 840NS is a premium butyl-based sealant designed for professional use in cool room and refrigeration applications. Its non-sagging and non-skinning properties make it ideal for concealed lap joints and areas requiring a durable, permanently plastic seal. Offering excellent adhesion to various substrates, including metals, sandwich panels, and plastics, this sealant provides reliable moisture resistance and long-lasting performance in controlled environments.
Key Features of FulasealPRO 840NS
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Excellent Low Temperature Properties: Maintains flexibility and performance in cold environments, crucial for refrigeration applications.
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Non-Skinning: Ensures a permanently plastic seal, ideal for concealed joints where a surface skin is undesirable.
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Mould and Mildew Resistant: Provides a hygienic seal, essential in environments where mould growth is a concern.
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Excellent Adhesion: Bonds strongly to various substrates, including steel, aluminium, and sandwich panels, ensuring a durable seal.
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Non-Corrosive: Safe for use on metal surfaces without causing corrosion over time.
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Gunnable and Non-Sagging: Easy application with a standard caulking gun, ensuring precise placement without sagging.
Technical Overview
FulasealPRO 840NS is formulated to provide a reliable seal in environments where moisture and temperature control are critical. Its butyl-based composition ensures a permanently plastic seal that resists moisture and remains flexible at low temperatures. This product's non-skinning property is particularly beneficial in concealed joints, preventing surface hardening and maintaining a consistent seal.
Chemical Properties: Butyl-based sealant with excellent moisture resistance and non-skinning characteristics, ensuring a permanently plastic seal.
Application Temperature Range: +5°C to +35°C (41°F to 95°F). Apply within this range for optimal adhesion and sealant performance. Ensure surfaces are within this temperature range for best results.
Application Information
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Required Tools: Standard caulking gun, isopropyl alcohol (IPA), lint-free cloths, wax and grease remover (for heavy contamination).
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Trade-Specific Tips: For metal substrates, lightly abrade the surface before cleaning with IPA to enhance adhesion. Always use the 2-rag wipe method for surface preparation to ensure thorough cleaning.
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Common Issues and Solutions: Ensure surfaces are completely clean and dry to prevent adhesion failures. For heavily contaminated surfaces, use a wax and grease remover before IPA cleaning.
Storage and Shelf Life
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Storage Requirements: Store in a dry area between +5°C and +25°C (41°F and 77°F), away from direct sunlight.
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Shelf Life Information: Indefinite shelf life when stored correctly in unopened packaging.
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Temperature Considerations: Avoid storing in extreme temperatures to maintain product consistency and performance.
Certifications
- Complies with industry standards for cool room and refrigeration sealant applications.
