Brand: 3M™ Scotch-Weld™
Package Sizes:
Shelf Life: 18 months
3M™ Scotch-Weld™ Urethane Adhesive DP620NS is a flexible, two-part polyurethane-based structural adhesive that performs well in applications requiring flexibility. It effectively bonds to various substrates, including composites, metals, wood, many plastics, rubbers, ceramics, and glass (primer may be required for durability). This adhesive dispenses as a non-sag paste, allowing for precise application without dripping or migration.
| Attribute | Value |
|---|---|
| Color | Black |
| Mix Ratio by Volume (B:A) | 1:1 |
| Mix Ratio by Weight (B:A) | 1:1 |
| Base Color | Clear Yellowish |
| Accelerator Color | Opaque Black |
| Base Density | 9.0 – 9.4 lb/gal |
| Accelerator Density | 9.5 – 9.9 lb/gal |
| Base Viscosity (23°C / 73°F) | 3000 – 6000 cP |
| Accelerator Viscosity (23°C / 73°F) | 1000 – 5000 cP |
| Attribute | Temperature | Value |
|---|---|---|
| Open Time | – | 20 min |
| Work Life (10g mixed) | 23°C (73°F) | 20 min |
| Time to Handling Strength | 23°C (73°F) | 4 h |
| Attribute | Test Method | Temperature | Value |
|---|---|---|---|
| Cured Color | – | – | Black |
| Modulus | ASTM D638, ISO 527 | 23°C (73°F) | 131,000 lb/in² |
| Strain at Break | ASTM D638, ISO 527 | 23°C (73°F) | 110% |
| Shore D Hardness | ASTM D2240 | 23°C (73°F) | 50 |
| Continuous Temperature Range | – | -51°C to 121°C (-60°F to 250°F) | |
| Test | Substrate | Surface Prep | Test Method | Value |
|---|---|---|---|---|
| Overlap Shear Strength | Aluminum | MEK/Abrade/MEK | ASTM D1002, ISO 4587 | 2,880 lb/in² |
| Overlap Shear Strength | Cold Rolled Steel | MEK/Abrade/MEK | ASTM D1002, ISO 4587 | 1,700 lb/in² |
| Overlap Shear Strength | ABS | IPA Wipe/Abrade/IPA Wipe | ASTM D1002, ISO 4587 | 630 lb/in² |
| Overlap Shear Strength | Polycarbonate (PC) | IPA Wipe/Abrade/IPA Wipe | ASTM D1002, ISO 4587 | 430 lb/in² |
| Overlap Shear Strength | Acrylic (PMMA) | IPA Wipe/Abrade/IPA Wipe | ASTM D1002, ISO 4587 | 400 lb/in² |
| Overlap Shear Strength | Fiber-Reinforced Plastic | IPA Wipe/Abrade/IPA Wipe | ASTM D1002, ISO 4587 | 700 lb/in² |
| Overlap Shear Strength | Polyvinyl chloride (PVC) | IPA Wipe/Abrade/IPA Wipe | ASTM D1002, ISO 4587 | 480 lb/in² |
Stronger Bonding. Cleaner Process. Reliable Performance. If you are looking for an adhesive that combines high adhesion strength, flexibility, and electronic safety, 3320-80 is the
Everwide FX219G5 Silicone Potting Compound – high-thermal, UL94 V-0 silicone potting for electronic modules. Compare with Shin-Etsu KET-132 silicone potting.
FX244-1 A specialized two-part silicone rubber designed for creating high-precision molds. This material features a unique oil-bleeding property that creates a self-releasing surface, eliminating the need for external non-stick sprays during demolding.
As the year draws to a close and the Christmas season arrives, Avantek Viet Nam would like to extend our warmest Christmas greetings to all our valued customers, partners, and friends.
Avantek Viet Nam is a dynamic MRO, direct materials and equipment supplier that brings advanced technological solutions to maximize satisfaction of customers.
We are expert in import and export of adhesives, accessories and equipment in both domestic and cosmetic industrial fields, production and technology research and development.
Our solutions promise to bring best optimal effectiveness along with competitive prices, excellent customer services, dedicated on-site support.
Office address: The Verosa Park, 39 street 10, Quarter 2, Long truong Ward, Ho Chi Minh City, Viet Nam
Website: avantek.vn
Email 1: info@avantek.vn
Email 2: long.pham@avantek.vn
Tel: (+84) 944 415 762
Copyright © AVANTEK VN CO., LTD
Leave your information or contact via Hotline, our Customer Support Technical team will contact you immediately!
