Bostik PA 5424 High Temp & Steam Resistant Fabric Copolyamide Hot Melt

Bostik PA 5424 Hot Melt Glue for High-Temperature Washable Garments

Bostik PA 5424 is a thermoplastic copolyamide adhesive specifically designed for structured garments, clothing lamination, and other fabric bonding applications that require maximum resistance to washing and steam. Available in powder and pellet form, PA 5424 withstands laundering up to 203°F (95°C) and delivers excellent dry cleaning and steam performance. It is particularly well-suited for washable interlinings, structured garments, and heat-resistant laminations.

Key Features of Bostik PA 5424 Fabric Lamination Glue

• Exceptional Steam Resistance: Maintains reliable bond strength even in high-steam garment processing environments.
• Hi Temp Wash Durability: Withstands laundering up to 203°F (95°C), making it ideal for washable interlinings and technical apparel.
• Dry Cleaning Performance: Delivers excellent adhesion retention through repeated dry cleaning cycles.
• Stable Fusing Conditions: Activates cleanly between 266–302°F (130–150°C) with standard lamination pressure and timing.
• Flexible Application Formats: Compatible with paste dot, powder dot, and scatter coating systems.
• Available in Two Forms: Supplied in both powder and pellet formats to fit a variety of lamination setups.

Technical Specifications

• Model: PA 5424
• Chemistry: Thermoplastic Copolyamide Adhesive
• Appearance: Off-White Powder or Pellets
• Compatible Substrates: Natural fabrics, synthetic fabrics, polyester films
• Common Applications: Steam-resistant interlinings, washable garment laminates, structured apparel components
• Melting Point (DSC): 252–270°F (122–132°C)
• Melting Range (Kofler): Onset: 212°F (100°C), Offset: 248°F (120°C)
• Melt Flow Rate: 28 g/10 min @ 320°F (160°C), 95 g/10 min @ 374°F (190°C)
• Viscosity: 380,000 cps @ 320°F (160°C)
• Hardness: Shore D64
• Density: 1.09 g/cm³
• Fusing Temperature: 266–302°F (130–150°C)
• Fusing Pressure: 3–5 N/cm²
• Fusing Time: 10–15 seconds
• Washing Resistance: Up to 203°F (95°C)
• Dry Cleaning Resistance: Excellent
• Steam Resistance: Excellent
• Storage and Handling: Store in a dry environment below 86°F (30°C)
• Shelf Life: Up to 2 years in original sealed packaging
• Available Particle Sizes:
  • Paste Dot: 0–80 µm
  • Powder Dot: 80–200 µm
  • Scatter Coating: 100–500 µm