Bulk Wholesale Competitive Stable Price Good Flow Continuous Production PUR Hot Melt Adhesive for Automated Lamination Production Line

• Customization: Available
• Application: Automobile, Electronics & Mobile Phone Repair
• Bonding Function: Structural Bonding / Sealing
• Model NO.: 5103-J
• Color: Black
• Composition: Polyurethane / PUR
• Morphology: Liquid
• Thermal Conductivity: 1.0W/M·K
• Volatile Content: ≤ 1.0%
• Density: 2.5±0.1
• Thermal Resistance: ≤0.065
• Transport Package: Yringe Packaging, Vacuum-Sealed Outer Packaging
• Specification: 30ml/piece
• Trademark: JHAOHE
• Origin: China
• HS Code: 3506919090
• Production Capacity: 50000 Pieces/Month
• Package Size: 15.00cm * 12.00cm * 8.00cm
• Package Gross Weight: 1.000kg
• Lead Time: 7 days (1 - 10000 piece) ; To be negotiated ( > 10000 piece)

Product Description

high-performance PUR hot melt adhesive

Our high-performance PUR (Polyurethane Reactive) hot melt adhesive is engineered for exceptional bonding strength, durability, and versatility in automotive, electronics, and woodworking industries. Designed with advanced moisture-curing technology, this adhesive ensures superior initial tack, excellent heat and cold resistance, and outstanding anti-aging properties. Suitable for heavy-duty structural applications, it delivers exceptional performance on diverse substrates including plastics, metals, glass, and wood composites.

Specification

Technical Specifications

(Custom configurations available upon request.)

Model	PUR-5103	PUR-5103B	PUR-5105
Color (Appearance)	Translucent / White	Deep Black	Amber / Clear
Base Material	Polyurethane Reactive	Polyurethane Reactive	Polyurethane Reactive
Viscosity at 130℃	4,000–5,000	5,500–6,500	8,000–9,000
Application Temp(℃)	110–130	110–130	120–140
Open Time (min)	2.0–3.0	1.5–2.5	0.5–1.0
Shore Hardness (Cured)	50A–55A	60A	55D
Shear Strength (MPa)	≥ 6.0	≥10.0	≥8.5

Drawings & Dimensions

Detailed Technical Data Sheets (TDS), Material Safety Data Sheets (MSDS), and syringe dimension diagrams are available for download here or upon inquiry. Our engineering team can provide custom curing cycles and tailored solutions to meet your specific automation line requirements.

After Sales Service

Shelf Life Warranty: 6 months under recommended vacuum-sealed conditions ($20^\circ\text{C}–25^\circ\text{C}$).
Quality Assurance: Full technical compensation or product replacement if any performance deviation occurs within the warranty period.
Global Support: 24/7 online technical assistance for dispensing parameter tuning, curing troubleshooting, and automation equipment matching.
Training: Remote guidance on temperature control, open-time management, and optimal structural bonding design for engineering teams.

Company Profile

FAQ

Q: What's the lead time for orders?

A: For standard stock items, orders ship within 7–15 days. For customized formulations, private label branding, or high-volume orders, production typically requires 20–30 days depending on the specification requirements.

Q: Do you provide after-sales service and technical support overseas?

A: Yes, absolutely. We provide comprehensive 24/7 online technical assistance. Our specialized development team can remotely guide your engineers on dispensing parameter tuning, temperature control, and curing cycle adjustments for optimal structural bonding.

Q: Can I request customized adhesive packaging or formulations?

A: Yes. We offer extensive OEM/ODM solutions, including tailored viscosity, adjustable open times, specific Shore hardness requirements, and custom cartridge sizing or private labeling under your brand.

Q: What documents do you provide for chemical export?

A: We provide a complete export documentation package fully compliant with international chemical regulations, including Commercial Invoice, Packing List, Bill of Lading, Certificate of Analysis (COA), Technical Data Sheet (TDS), and updated SDS/MSDS for safe transport.

Q: How do I place an order and request samples?

A: Contact us directly via email or message with your specific application parameters. We can coordinate initial sample deliveries through our logistics agents to ensure a seamless verification process before establishing a Purchase Order (PO).