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PA Hot Melt Adhesive Pellet Oil Diesel Filter End Cap Bonding Compound 125C Softening Point
| Place of Origin | Nantong, Jiangsu |
| Brand Name | JCC |
| Certification | Oeko-tex Certificate, ISO, ZDHC |
| Model Number | JCC-PA 2130FC |
| Document | Polyamide hot melt pellets.pdf |
Oil Diesel Filter End Cap Bonding
,125C Softening Point PA Compound
,Fast Set High Green Strength
PA Hot Melt Adhesive Pellet Oil Diesel Filter End Cap Bonding Compound 125C Softening Point
The compound is a polyamide based hot melt adhesive supplied as uniform pellets. It is formulated for bonding the end caps of oil filters and diesel filters, where a leak free joint between the metal cap and the pleated filter media has to survive pressure cycling, oil immersion and engine bay heat.
Product Specifications
| Attribute | Value |
|---|---|
| Material | Polyamide (PA) |
| Form | Pellet, 2-4mm |
| Color | Light yellow |
| Softening point | 125 °C |
| Density | 0.96 g/cm³ |
| Melt viscosity | 11500 mPa.s @ 190 °C |
| Open time | 25-35 seconds |
| Application | Oil and diesel filter end cap bonding |
Why It Fits Filter End Cap Bonding
- Oil and diesel resistance: the cured film keeps its bond strength after long immersion in engine oil, diesel fuel and additive packages.
- Short cycle: the 125 °C softening point lets the pellet melt and flow inside a 165-175 °C glue pot with a stable open time suitable for high speed cap spin bonding.
- Metal to media adhesion: bonds galvanized steel, aluminum and phenolic caps to cellulose, synthetic and glass fiber filter media without primer.
- Pressure tight joint: the adhesive fills the cap seam, so the finished filter passes burst and bubble point testing.
- Clean processing: no solvent, no water, no curing oven, and no volatile organic compound released during application.
Recommended Bonding Conditions
| Parameter | Setting |
|---|---|
| Glue pot temperature | 165-175 °C |
| Substrate preheat | 40-60 °C (optional) |
| Open time | 25-35 seconds |
| Press pressure | 1.5-3.0 kgf/cm² |
| Setting time | 10-15 seconds |
Packing and Storage
Packed in 20kg moisture barrier bags, 1000kg per pallet. Store below 30 °C in a dry and ventilated warehouse away from direct sunlight. Shelf life is 24 months in the unopened bag.
FAQ
Can it be used on both spin on and cartridge filters? Yes, it is used for end cap bonding of spin on oil filters, diesel fuel filters, cartridge elements and coalescer elements.
Do you supply samples? Yes, 2kg trial bags are available for line trials before the first bulk order.
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