Part no. 482530

300ml Black Sikaflex 521UV Sealant

Pack qty: 12 - Available to Order

DELIVERY: 7 - 10 WORKING DAYS

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Colour: Black

Size: 300ml

Volume: 300ml

Combination Not available

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Description

Product details

• Excellent adherent, weather resistant sealant
• Bonds well to a wide variety of substrates: timber, metals, metal primers, paint coatings
(2-C systems), ceramic materials and plastics
• Elastic
• Can be over-painted and sanded
• Non-corrosive
• High electrical resistance
• Isocyanate and solvent-free

Application areas

• Adheres well to a wide variety of substrates: timber, metals, metal primers and paint coatings (2-part systems), ceramic materials and plastics

Technical data

• Chemical base: Silane Terminated Polymer
• Colour (CQP 001-1): Black
• Cure mechanism: Moisture-curing
• Density (uncured) (CQP 006-4) depending on colour: approximately 1.4 kg/l
• Non-sag properties (CQP 061-1): Good
• Application temperature ambient: 5 - 40°C (40 - 105°F)
• Tack free time (CQP 019-1): approximately 30 minuntes
• Shrinkage (CQP 014-1): approximately 2%
• Shore A-hardness (CQP 023-1/ISO 868): approximately 40
• Tensile strength (CQP 036-1/ISO 37): approximately 1.8 N/mm²
• Elongation at break (CQP 036-1/ISO 37): approximately 400%
• Tear propagation resistance (CQP 045-1/ISO 34): approximately 5.5 N/mm
• Glass transition temperature (CQP 509-1/ISO 4663): approximately -50°C (-60°F)
• Volume resistivity (CQP 079-2/ASTM D 257-99): approximately 1010cm
• Service Temperature (CQP 513-1): -40 - 90°C (-40 - 195°F)
• Short Term 4 hours 140°C (285°F)
• 1 hour 150°C (300°F)