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Bostik Boscosil 616 Neutral Cure Silicone Sealant 280G (Black Matt)

Tags: Bostik

Bostik Boscosil 616 Neutral Cure Silicone Sealant 280G (Black Matt)

Price in reward points: 4600
  • Brand Bostik
  • Model: BT-B616-BM
  • Weight: 0.38kg
Products Sold: 0
Product Views: 113


Boscosil 616 is a premium, neutral cure construction silicone sealant. It cures by absorption of atmospheric moisture to form a flexible and durable elastomeric sealant.

Boscosil 616 is for use in metal fabrication, metal roofing, guttering, bonding and weather sealing, wall cladding and etc.



  • Outstanding adhesion
  • Non-Sag
  • Odourless
  • Low shrinkage 


Performance Properties
ColourBlack Matt
FormThixotropy flexible compound
Specific Gravity (20oC)1.03 ± 0.01
Tack Free Time at 23oC ± 2oCApprox. 20 minutes
Sag or SlumpNil
Tooling Time10 minutes
Shore A Hardness20 to 30 (JIS A)
Elongation> 300% (JIS K6301)
Tear Strength> 3N/mm2 (ISO34, Method C)
Tensile Strength> 16kgf/cm2 (JIS K6301)
Joint Movement± 25%
Application Temperature-10°C to +40°C
Service Temperature-40°C to +200°C
Product Data Sheet (PDS).pdf


Recommended Uses 

  • Weatherseal between glass and aluminium
  • Wood
  • Perimeter seal between aluminium window frames and brick/masonry



  • Black Matt 



  • 380g per cartridge


All product images shown are for illustration purposes only. Actual products may varies in term of size, type, brand, version, colour, and other relevant characteristics.

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