DOWSIL 995 Black 20oz Sausage

SKU: D995BLS
Brand: Dowsil
High-strength silicone sealant for structural and protective glazing. Excellent unprimed adhesion, weather resistance, and ±50% movement capability.

SHIPS WITHIN 24-HOURS, IF IN-STOCK.

$50 MINIMUM ORDER VALUE

Your Price

$19.85

DOWSIL™ 995 Silicone Structural Sealant (Black – 20oz Sausage) is a one-part, neutral-cure, elastomeric adhesive designed for high-performance structural glazing and protective glazing applications. Engineered for durability and flexibility, it forms a tough, watertight bond that endures extreme weather conditions and high-movement joints.

This silicone sealant delivers superior unprimed adhesion to a wide range of substrates including glass, aluminum, and painted surfaces—ideal for structural joints in small to medium-sized buildings as well as critical safety applications like hurricane-resistant windows, school security glazing, and blast protection. With a movement capability of ±50%, DOWSIL 995 ensures structural integrity even in dynamic environments.

Trusted globally and compliant with U.S., European, and Chinese structural glazing standards, DOWSIL 995 is the go-to choice for long-lasting performance and peace of mind.

Sold individually or in a case of 16 sausages. 

  • Structural & Protective Glazing – Ideal for building joints, hurricane windows, and school security applications

  • ±50% Movement Capability – Withstands dynamic joint movement without losing adhesion or integrity

  • Neutral-Cure Formula – Odorless and non-corrosive with a durable elastomeric cure

  • Exceptional Durability – Resists extreme heat, humidity, UV exposure, and ozone

  • Global Compliance – Meets structural glazing standards in the U.S., China, and Europe

  • Outstanding Adhesion – Bonds well to coated glass, anodized aluminum, painted metals, and more—without primer

  • Chemistry: Neutral-Cure Silicone

  • Size: 20 fl oz (590 mL) sausage

  • Cure Type: One-part, room temperature

  • Movement Capability: ±50%

  • Applications: Structural & protective glazing, impact-rated windows, security glass

  • Adhesion: Excellent unprimed adhesion to glass, metal, aluminum, and painted surfaces

  • Weather Resistance: Excellent UV, ozone, and temperature stability

  • Sold: Individually (16 sausages/case)