China Mattress Spring Pocket Hot Melt Adhesive Suppliers - HM-5802 Factory Quality with Excellent Adhesion
Physical properties
| Composition | Synthetic resin |
| Appearance | White granules |
| Toxicity | None |
| R&B softening point | approx. 102°C |
| Brookfield viscosity | 120℃--------12100cps |
| 140℃--------6150cps | |
| 160℃--------3200cps | |
| 180℃--------1650cps | |
| Open time | 6~10S |
| Setting time | 2~3S |
| Density | 0.97g/cm³ |
Application
Its adhesion performance will be affected by substrates, release paper and application environment, so trial run is necessary to determine whether the adhesive is suitable.
There should be no dust or oil on the surface of substrates and release paper, also the substrates and release paper should be treated to constant temperature and humidity before application.
Recommended application temperature：160-170℃
Description
The HM-5802 adhesive is formulated with a focus on performance and efficiency. It boasts low odor, ensuring a pleasant working environment for operators. Its exceptional heat and cold resistance make it suitable for a wide range of environmental conditions, providing reliability and durability in various climates. Additionally, the adhesive offers excellent bending resistance, ensuring that the bonded mattress springs maintain their integrity and strength over time.
One of the standout features of the HM-5802 adhesive is its long open time, allowing for extended workability and flexibility during the assembly process. This is particularly advantageous for manufacturers seeking to optimize their production processes and achieve consistent, high-quality results. Furthermore, the adhesive delivers outstanding adhesion, ensuring a secure and long-lasting bond between mattress springs and pocket materials.
Warnings
- Don’t mix the product with other adhesives.
- Keep the adhesive containers covered to avoid dust or contamination.
- Use it with adequate ventilation to remove any hot melt fumes or vapors that are generated.
- Wear safety glasses, safety gloves and safety clothes when using hot melt adhesive to avoid scald.
Frequently Asked Questions
What is the recommended application temperature for HM-5802?
The recommended application temperature is between 160°C and 170°C. It is important to treat substrates and release paper to constant temperature and humidity before application.
What are the viscosity properties of this hot melt adhesive?
HM-5802 has a Brookfield viscosity of approximately 12,100 cps at 120°C, 6,150 cps at 140°C, 3,200 cps at 160°C, and 1,650 cps at 180°C. Its softening point is approximately 102°C.
How long are the open and setting times for HM-5802?
This adhesive features a long open time of 6 to 10 seconds, allowing for flexible assembly adjustment, and a quick setting time of 2 to 3 seconds for efficient bonding.
Can HM-5802 be mixed with other adhesives?
No, you should not mix HM-5802 with other adhesives. Doing so may alter its physical properties and compromise its bonding performance.
What safety precautions should be taken when using this product?
Always wear safety glasses, safety gloves, and safety clothing to prevent scalds from the hot melt. Additionally, ensure the workspace has adequate ventilation to safely remove any generated fumes or vapors.