✅ JUMBO JOINT – Fond de Joint en Polyéthylène à Cellules Fermées

The JUMBO JOINT is a flexible, elastic, and resilient extruded polyethylene joint filler. Designed to optimize sealing work, it allows regulating the depth of joints, reducing mastics consumption, and improving the performance of sealing systems.

🔧 Areas of Application

The JUMBO JOINT is used as:

• Depth adjustment joint seal in the expansion joints
• Joint d’expansion dans le bâtiment
• Sealant gasket element
• Filling material for:
  • Aluminum / wood / PVC carpentry
  • Leather goods
  • Various insulation and weatherproofing work

⭐ Advantages and Features

• ✅ Structure à cellules fermées
• Waterproof
• High elasticity & flexibility
• insensitive to aging
• Good resistance to chemical agents
• indestructible (does not degrade)
• ✅ Without CFC / HCFC (ODP = 0)

📌 Technical Performance

Cellular structureClosedDensity ~ 25 kg/m³

Water absorption < 0.05 vol.% (DIN 53 495)
Thermal resistance -40°C to +100°C

Fire class B2 (DIN 4102)Production CFC/HCFC free

🧰 Implementation

• Insert the gasket with force into the joint groove
• Choose a diameter 25% larger than the opening
• Supports the application of elastic sealants (PU, MS, silicone...)
• Ne pas dépasser 70°C lors de l’application des matériaux de remplissage

🏗️ Application Types

• Facade joints
• wall-to-floor connections
• Floating hats
• exterior joinery
• Acoustic insulation work

🛡️ Standards

• In accordance with DIN 4102 (class B2)
• Chemical and thermal resistance adapted for buildings

🔍 Economic Benefits

• Significant reduction in mastic consumption
• Enhanced performance of joints over time
• Quick and clean installation