Description

SUPASEAL PU

SUPASEAL PU is a Low Modulus, Hybrid Polyurethane sealant. A flexible joint sealant and adhesive that is free of Isocyanates and other hazardous raw materials and omits low odour. SUPASEAL PU has been formulated to offer outstanding adhesion to most common building and automotive materials; such as Aluminium, timber, concrete, fibreglass and be used in most sealing and joint filling applications SUPASEAL PU displays high joint movement capability with no sagging or slump characteristics to provide a high quality & efficient joint finish.

SUPASEAL PU complies with ASTM C920, Type S, Grade NS, Class 25, Use NT,M,G,A and O.

APPLICATIONS

Construction Joint Sealant applications
Perimeter seals around doors, windows and facades
General purpose interior joint sealant applications
Sealing and bonding metal roofing systems
Automotive and marine applications requiring a flexible
Adhesion profile between substrates.

FEATURES

Solvent & Isocyanate Free
Low VOC
Low Odour & Non Corrosive
Up to 40mm wide joints
Paintable

Supaseal PU is the first choice when looking for a professional polyurethane sealant that is safe for workers and sites.

When using a polyurethane sealant for your next project, be sure to ask for SUPASEAL PU.

TECHNICAL

SPECIFICATIONS
Type	Thixotropic Paste
Skin Time	35 mins
Tack Free	64 mins
Movement	+/-25%
Hardness	30 Shore A
Cure Time	2.5mm per day
Application Temp	5°C to 50°C
Uses	Internal / External

LOW VOC (< 50 gm/l) In accordance with the Californian South Air Quality Management rule 1168

SUBSTRATES

SUPASEAL PU has excellent adhesion to many substrates. Admil Adhesives always recommends to conduct “Pre-Adhesion” Tests on substrates to ensure adequate bond is achieved.

Glass
Aluminium
Galvanised steel
Concrete
Wood
Ceramics plastics
Most powder coatings
Fibreglass
Steel
Stainless steel
Zincalume
Roofing profiles

SURFACE PREPARATION

All surfaces must be clean, dry, sound, and free from dust, oil, rust, or any other contamination.

Metals should be cleaned with a non-oily solvent soaked clean cloth, such as PROSIL CLEANER 1. Excess solvent should be wiped from the surface with a clean dry cloth. When used on remedial work all existing sealant must be removed. In some instances further cleaning or etching maybe required.