Product Description:
DX352 It is a single component, medium viscosity UV curable adhesive that can be cured within seconds under certain wavelength UV irradiation. After curing, the adhesive layer is flexible and has excellent vibration and impact resistance. Mainly used for bonding, sealing, or coating metal and glass components.
Pre curing characteristics:
| Project |
Typical values |
Scope |
Testing standards |
| Appearance |
Transparent light amber liquid |
|
|
| Chemical type |
Polyurethane acrylic ester |
|
|
| Density (g/cm) |
1.06 |
1.02-1.12 |
GB/T13354-1992 |
| Viscosity(mPa.s)(Brookfield DV2T) |
|
|
|
| CP52, 20rpm |
19000 |
18000-22000 |
GB/T2794-1995 |
Curing using ultraviolet light with an intensity of 50mW/cm2
Surface debonding time (s): 5; ＜20
Curing depth（ mm@30s )：3.5
Characteristics of cured material:
| Physical characteristics |
Typical values |
Testing standards |
| Tensile elongation at break (%) |
255 |
GB1040-1992 |
| Hardness (Shore D) |
60-65 |
GB/T 2411-1980 |
| Shear strength (MPa) |
|
GB/T7124-1986 |
| Steel to glass 15s@50mW/cm |
20.6 |
|
| Cooperate with accelerator AC7649、24h@25℃ |
|
|
| Steel to steel |
13.8 |
|
| Peel strength (KN/m) |
4.1 |
|
| Working temperature (℃) |
-50-120 |
|
| Electrical performance |
Typical values |
Testing standards |
| Dielectric constant (1kHz) |
5.2 |
GB/T1693-2007 |
| Dielectric loss (1kHz) |
0.03 |
GB/T1693-2007 |
| Volume resistivity (Ω. cm) |
8×10 |
GB1410-1989 |
| Dielectric strength (KV/mm) |
25 |
|
Instructions for use:
1. This product has photosensitivity. When storing, it should be kept away from sunlight, ultraviolet light, and artificial light sources.
2. achieve the best bonding performance, the adhesive application area must be cleaned of oil stains and thoroughly cleaned.
3. achieve better surface dryness, higher intensity ultraviolet radiation is required for irradiation.
4. The curing speed depends on the intensity of ultraviolet radiation, the distance between the light source and the adhesive layer, and the required curing depth.
5. Do not move the material back and forth when exposed to ultraviolet radiation, otherwise it may cause the adhesive layer to turn white and the bonding strength to decrease.
6. the lid must be immediately closed. UV resistant rubber hoses must be used for adhesive application.
7. Excessive uncured adhesive can be wiped off by organic solvents.
8. The bonded parts should be cooled before bearing the load.
Precautions:
Keep away from children.
It is recommended to use it in a well ventilated area.
If it accidentally comes into contact with the skin, wipe it first and then rinse it with clean water.
If it accidentally comes into contact with the eyes, immediately rinse with clean water and go to the hospital for examination.
Please refer to the MSDS of this product for detailed information.
Packaging specifications:
30cc/piece or 1kg/barrel
Storage conditions:
Store in a cool and dry place at 8-28 ℃. Do not be exposed to ultraviolet or sunlight.
Storage period: 12 months.
Declaration: This manual is true and reliable. The data can only be used as a reference. We are not responsible for any results obtained by anyone using methods beyond our control. If the customer uses a method of use not mentioned in this manual, the consequences shall be borne by the customer themselves. It is recommended that users conduct experiments based on the data provided in this article before formal use. Customers should be responsible for whether the product meets the usage requirements. Clearly declare that we are not responsible for any inevitable or accidental losses, including losses in terms of profits
