Pasco Hypersil 911 - High Performance Neutral Cure Silicone Sealant 300ml


Buy in Bulk and Save!
Price Per Unit Price Per Box (20)
$7.71 $6.94

Product Overview

Pasco Hypersil 911 is a high-performance neutral cure silicone sealant designed to create a tough and flexible waterproof seal. It is specially formulated for a wide range of glazing, weatherproofing, and specialist trade applications. This versatile sealant provides exceptional adhesion and long-term durability while being compatible with various surfaces.


  • Colour: Beige, Chocolate, Volcano
  • Size: 300ml

Features & Benefits

  • Neutral cure formula
  • Highly flexible, with ± 25% movement capability
  • Excellent weathering resistance
  • Long-lasting durability
  • Does not corrode metals
  • Superior adhesion
  • Low VOC content: 31gr/L
  • Exceptional adhesion to glass, aluminium, steel, concrete, and stainless steel


  • General purpose glazing
  • Curtain walls
  • Construction joints
  • Building claddings
  • Perimeter sealing of door and window frames

Provides excellent adhesion to glass, aluminium, steel, concrete, and stainless steel surfaces. Prior to application, perform a compatibility test on the surface to ensure proper adhesion and avoid potential staining.

Application Instructions

Substrate Preparation: Ensure all surfaces are clean, dry, sound, and free from dust, oil, rust, old sealant, or any other contamination. Clean glass and metal surfaces with methylated spirits, and wipe off any solvent residue with a clean, dry cloth.

Technical Specifications

  • Composition: 100% Silicone
  • Low odor
  • Non-slumping formula
  • Easy to apply
  • Easy to tool
  • Available in various colours
  • UV stable
  • Compatible with ceramic tiles, painted and powder-coated surfaces, natural and reconstituted stone, and most plastics

Shelf Life

Minimum 12 months shelf life when stored in cool, dry conditions below 28°C.

Additional Product Downloads:


Prices do not include GST

Your cart