Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Wacker ELASTOSIL 8000 N One-Component Silicone Sealant

Wacker ELASTOSIL 8000 N is a one-component, platinum-cured silicone sealant offering excellent adhesion, low shrinkage, and rapid room-temperature curing. Ideal for precision bonding and encapsulation in electronics, medical devices, and optics. Features high transparency, thermal stability from −60°C to +200°C, and compliance with ISO 10993 and USP Class VI standards.
  • wacker elastosil 8000 n one component silicone sealant_81c763a3
  • wacker elastosil 8000 n one component silicone sealant_81c763a3

Features Of Wacker ELASTOSIL 8000 N One-Component Silicone Sealant

  1. Neutral-cure chemistry — releases methanol instead of acetic acid, eliminating corrosion risk on sensitive substrates.

  2. Excellent adhesion to common construction and industrial materials without primer, including glass, aluminum, stainless steel, and painted surfaces.

  3. High elasticity and permanent flexibility — maintains elongation up to 200% after full cure, accommodating thermal and mechanical movement.

  4. Weather-resistant formulation — UV stable, ozone resistant, and performs reliably across -40 °C to +150 °C service temperature range.

  5. Low VOC content — compliant with stringent environmental regulations for indoor and outdoor applications.

Typical Applications Of Wacker ELASTOSIL 8000 N One-Component Silicone Sealant

  1. Structural glazing and façade sealing in commercial curtain wall systems.

  2. Sealing joints in aluminum composite panels (ACP) and metal cladding assemblies.

  3. Perimeter sealing of insulating glass units (IGUs) and architectural glazing.

  4. Interior and exterior expansion joint sealing in high-end residential and public buildings.

  5. Sealing around windows, doors, and skylights where non-corrosive, high-performance bonding is required.

Specifications Of Wacker ELASTOSIL 8000 N One-Component Silicone Sealant

Chemical TypeNeutral-cure, condensation-curing silicone elastomer
Product FormThixotropic paste in cartridge (310 mL) or sausage pack (590 mL)
AppearanceHomogeneous, smooth paste; available in clear, white, black, and custom RAL colors
Primary ApplicationsArchitectural glazing, façade construction, and structural sealing
Key FeaturesPrimerless adhesion, high elongation, neutral cure, weather resistance
Shore A Hardness (7 days, 23 °C/50% RH)25–30
Tensile Strength (7 days, 23 °C/50% RH)≥ 1.2 MPa
Modulus at 50% Elongation (7 days)≤ 0.4 MPa


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