Adheseal PU25

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Price Per Unit: $10.30

Price Per Box: $9.27

Adheseal PU25 FC is a versatile and fast-curing polyurethane sealant for construction applications. It adheres to a variety of substrates, is mould-resistant, and complies with Australian standards for potable water and fire safety.
Vendor: Adheseal
SKU: PU25BL/SSG
Availability: In Stock
$10.30
$10.30
Physical Properties
Type of product: Polyurethane
Curing system: Moisture cured
Density (specific gravity): 1.2
Movement capability: ±25%
Shore a hardness: 25
Chemical resistance: Excellent to water, detergent solutions, diluted acids & alkalies, petrol and oil for short periods.
Application temperature: +5°c to +40°c
Service temperature: -30ºc to +90ºc
Storage: Cool dry between 10ºc and 35ºc
Tack free time: 2hrs @ 23ºc & 60% rh
Cure time: 3mm/24 hrs
Skin time: 30-40 min
Voc (californian south coast air quality management rule 1168): 62gm/lt
Shelf life: 12 months in original packaging
Clean up: Uncured material can be removed using industrial strength solvent such as xylene or mineral turps
Packaging: 600ml sausage / 20 per carton
Colours: Grey, white, off grey, black
Test certificates to as: 4020:2005 for use with potable water
Tensile strength: 1.1 mpa
Tear strength: 6.5n/mm
As1530.3 test report: 23-000124 awta ignitability index 0, spread of flame index 0, heat evolved index 0, smoke developed index 0-1
Shipping & Delivery

$15.95 shipping on all orders nationwide, except for dangerous goods, oversized items, and bags 15 kg or more.

Adheseal PU25
Vendor: Adheseal
Adheseal PU25
$10.30
Vendor: Adheseal
Adheseal PU25
$10.30
Size: 600ml
Colour: Black
Package Type: Single Buy

Adheseal PU25 FC Elastomeric Polyurethane Joint Sealant

Adheseal PU25 FC is a high-performance, one-component polyurethane sealant designed to meet the demanding needs of the Australian construction industry. This fast-curing, flexible sealant boasts excellent adhesion to a wide range of substrates, making it ideal for diverse applications such as perimeter sealing, expansion joints, and general construction. PU25 FC is tough, durable, mould-resistant, and offers good chemical resistance, ensuring long-lasting performance in various environments. Additionally, it's tested to Australian standards for potable water use (AS/NZS 4020:2005) and fire safety (AS/NZS 1530.3-199).

Key Features

  • One-component, moisture-curing polyurethane
  • Highly flexible for accommodating joint movement
  • Fast curing for efficient project completion
  • Paintable for a seamless finish
  • Tear-resistant for durability
  • Excellent adhesion to various substrates
  • Anti-fungal properties for mould resistance
  • Tested to Australian standards for potable water use and fire safety

Suitable Substrates

  • Curtain walls
  • Masonry
  • Metal (except lead and copper)
  • Timber
  • Plastics
  • Stone
  • Painted surfaces
  • Rubber
  • Fibreglass
  • Porcelain

Uses

  • Perimeter sealing of windows and curtain walls
  • Masonry joints
  • Expansion joints in precast/tilt-up panels
  • Tile joints in walls and floors
  • Metal cladding
  • Pavement joints
  • Car parks and driveways
  • Ducting systems
  • General construction sealing
  • Adhesive for lightweight components

Benefits

  • Provides a flexible, durable, and long-lasting seal
  • Fast curing saves time and improves productivity
  • Suitable for a wide range of construction applications
  • Resistant to mould and mildew growth
  • Complies with Australian standards for potable water and fire safety
  • Easy to apply and finish

Application Guide

  1. Ensure substrates are clean, dry, and free from contamination. Clean with Adheseal cleaning solvent if necessary.
  2. Apply primer if required, especially on floor joints (refer to Primer Selection Chart).
  3. Insert backer rod (open or closed cell) where needed, or use bond breaker tape for shallow joints.
  4. Fill the joint completely with PU25 FC, avoiding air entrapment.
  5. Tool the sealant within 10 minutes before skinning for a smooth finish.

Limitations

  • Not suitable for long-term water immersion
  • Not suitable for internal swimming pool applications

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