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Adheseal PU-50FC Polyurethane Adhesive Sealant

Adheseal PU-50FC Polyurethane Adhesive Sealant

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Price Per Unit: $13.85

Price Per Box: $12.47

PU-50FC is a high-strength polyurethane adhesive sealant with excellent mechanical and abrasion resistance, perfect for demanding construction and industrial applications.
Vendor: Adheseal
SKU: PU50GR/SSG
Availability: In Stock
$13.85
$13.85
Prices do not include GST
Physical Properties
Type of product: Polyurethane adhesive
Colours: White, grey
Working time: 20 minutes at 23°c and 65% rh
Skinning time: 30 minutes at 23°c and 65% rh
Cure time: 4mm per 24 hours
Application temperature: 5°c to 35°c (41°f to 95°f)
Movement capability: 25%
Service temperature: -40°c to 90°c (-40°f to 194°f)
Chemical resistance: Excellent to water, detergent solutions, diluted acids and alkalis, petrol and oil for short periods
Shore hardness (iso 868): 50
Modulus (iso 37): 0.8 mpa
Elongation at break (iso 8339): 80%
Uv resistance: Good
Density: 1.17
Packaging: 600ml sausage
Shelf life: Minimum 12 months
Tensile strength (iso 37): 1.7 mpa
Tear strength: 12.0 n/mm
Shipping & Delivery

$15.95 + GST for Australia-wide shipping, excluding DG, oversized, long-length, and bagged items over 15kg. Rural, remote areas and site deliveries are also ineligible. If your order includes any of these, we will contact you to arrange additional freight fees. Online purchases only.

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Adheseal PU-50FC Polyurethane Adhesive Sealant
Adheseal
Adheseal PU-50FC Polyurethane Adhesive Sealant
$13.85
Adheseal PU-50FC Polyurethane Adhesive Sealant
Adheseal
Adheseal PU-50FC Polyurethane Adhesive Sealant
$13.85
Size: 600ml
Colour: Grey
Package Type: Single Buy
Description  
Use PU-50FC Polyurethane Sealant for: Structural bonding, anti-pick applications, pavement joints, and vehicular/marine manufacturing, providing a tough and durable seal.

Adheseal PU-50FC is a versatile polyurethane sealant designed for high-performance applications. Its single-component, moisture-curing formula ensures ease of use and rapid curing. This sealant offers excellent adhesion to a wide range of substrates, including concrete, metal, wood, and plastics, making it ideal for construction, industrial, and marine applications. Its high Shore A hardness provides anti-pick properties, suitable for public buildings and high-traffic areas. PU-50FC's permanent elasticity and high bond strength make it perfect for dynamic joints subject to movement and vibration.

Key Features of PU-50FC Polyurethane Sealant

  • High Shore A hardness for anti-pick applications.
  • Excellent adhesion to a wide range of building materials.
  • High mechanical and abrasion resistance for demanding environments.
  • Permanent elasticity and high bond strength for dynamic joints.
  • Paintable with acrylic, oil, and rubber-based paints.
  • Fast curing and ready to use in a single pack.

Technical Overview

  • Chemical Properties: Polyurethane Adhesive, Moisture curing
  • Application Temperature Range: 5°C to 35°C (41°F to 95°F)
  • Service Temperature: -40°C to 90°C (-40°F to 194°F)
  • Shore Hardness (ISO 868): 50
  • Elongation at Break (ISO 8339): 80%
  • Cure Time: 4mm / 24 hours
  • Movement Capability: 25%

Trade Professional Information

  • Required Tools: Sausage gun, spatula, masking tape, cleaning cloths, Xylene.
  • Trade-Specific Tips: Use a backing rod for deeper joints. Ensure surfaces are clean and dry. Apply a continuous bead and tool smoothly before skin formation. Prime porous surfaces for optimal adhesion.
  • Common Issues and Solutions: Avoid application in confined spaces due to moisture-curing requirements. Prevent bubbling by ensuring proper surface preparation and avoiding air entrapment.

Storage and Shelf Life

  • Storage Requirements: Store in a cool, dry place.
  • Shelf Life Information: Minimum 12 months.
  • Temperature Considerations: Avoid extreme temperatures to maintain product integrity.

Certifications

  • Meets "green star" environmental criteria.
Common Questions  

Frequently Asked Questions About PU-50FC Polyurethane Sealant

Q: Can PU-50FC be used in underwater applications?

A: Yes, once cured, PU-50FC is suitable for below waterline applications. However, avoid internal swimming pool applications and exposure to high chlorine levels.

Q: Is priming required before applying PU-50FC?

A: Priming is often not required due to its high bond strength. However, for porous substrates or critical applications, use Everflex Supaprime. For non-porous substrates, use Adheseal 50A.

Q: What is the cure time for PU-50FC?

A: PU-50FC cures at a rate of 4mm per 24 hours at 25°C and 50% humidity. Cure times may vary depending on atmospheric conditions and substrate porosity.

Q: Can PU-50FC be painted?

A: Yes, PU-50FC is paintable with acrylic, oil, and rubber-based paints. Confirm adhesion and note that non-flexible paints may crack.

Q: How do I clean up PU-50FC?

A: While wet, clean tools and spills with Xylene. Cured product can be removed mechanically. Use Adheseal Hand Wipes for skin cleaning.

Q: What is the movement capability of PU-50FC?

A: PU-50FC has a movement capability of 25%, making it suitable for joints subject to movement and vibration.

Q: Is PU-50FC suitable for anti-pick applications?

A: Yes, its high Shore A hardness makes it suitable for anti-pick applications in public buildings, schools, and prisons.

Uses & Benefits  

Use PU-50FC Polyurethane Sealant for:

  • Bonding XPS foam core reinforced sandwich panels.
  • Anti-pick applications in public buildings, schools, and prisons.
  • Panel facades and curtain wall fabrication.
  • Structural bonding of construction materials requiring a high-strength flexible bond.
  • Pavement joints, car parks, and driveways.
  • Seam sealing in various construction applications.
  • Aluminium fabrication and bolted lap joints.
  • Display signs in hostile environments.
  • Vehicular and marine manufacturing.

Why Use PU-50FC Polyurethane Sealant:

  • Provides a flexible, structural bond for dynamic applications.
  • Offers high pick resistance, suitable for high-traffic areas.
  • Paintable for a seamless finish.
  • Excellent green strength for immediate handling.
  • Fast curing for efficient project completion.
  • Tear-resistant and durable in demanding environments.
  • Excellent adhesion to a wide range of building materials.
  • Suitable for below waterline applications.
  • Non-corrosive and environmentally friendly.
How To Apply  

How to apply PU-50FC Polyurethane Sealant:

  1. Prepare the surface: Clean and dry the substrate, mask joint edges if needed.
  2. Prime if necessary: Apply Everflex Supaprime for porous surfaces or Adheseal 50A for non-porous surfaces.
  3. Apply the sealant: Cut the nozzle at a 45° angle for sealing, or a 90° angle for adhesive applications.
  4. Tool the sealant: Smooth with a moistened spatula before skin formation.
  5. Clean up: Remove excess sealant with Xylene while wet.
Limitations and Safety Info  

PU-50FC Polyurethane Sealant limitations:

  • Not suitable for aquariums or internal swimming pool applications with high chlorine levels.
  • Not recommended for adhering mirrors or structural glazing.
  • May discolour copper and brass.
  • Not suitable for bituminous, natural rubber, or EPDM rubber surfaces.
  • White colour may yellow slightly when exposed to UV.
  • Requires atmospheric humidity to cure, not suitable for totally confined spaces.

Safety precautions when using PU-50FC Polyurethane Sealant:

  • Personal Protective Equipment: Wear gloves, safety glasses, and respirator.
  • Ventilation: Ensure adequate ventilation during application.
  • Handling: Avoid skin and eye contact. Wash hands after use.
  • First Aid: For skin contact, wash with soap and water. For eye contact, flush with water. If ingested, seek medical advice.
Suitable Substrates  

PU-50FC Polyurethane Sealant can be used on the following substrates:

  • Masonry and brick (ensure surfaces are clean and dry).
  • Metal (except lead and copper, clean and prime if necessary).
  • Timber (ensure dry and free from treatments that may affect adhesion).
  • Plastics (test for compatibility).
  • Stone (test for staining, S100 recommended for marble and granite).
  • Painted surfaces (ensure good adhesion and compatibility).
  • Rubber and fibreglass (clean and prepare surfaces).
  • Porcelain and aluminium (clean and prime if needed).
  • Powder coated surfaces and waterproof membranes (test for adhesion).

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