product model
3290
chemical name
aliphatic urethane acrylate
characters
non-yellowing, excellent hydrolysis resistance, good freeze resistance, good weather resistance, better flexibility, smell small. compared to similar products on the market, significant feature is good flexibility.
suggested applications
spraying, metal coatings, plastic coatings, mobile shell.
good flexibility for roller coating, curtain coating that have requirements in non-yellowing.
technical indicators
| subject |
criteria |
|
appearance |
colorless viscous transparent |
|
color (fe-co) |
≤ 1 |
|
viscosity (cps/40鈩? |
80000-90000 (ndj-79 type viscometer) |
|
nco (%) |
0 |
|
functionality |
2 |
|
refractive index (25鈩? |
1.483±0.005 |
|
density (g/cm3) |
1.12±0.02 |
|
package (kg) |
200 |
note
products should be stored in a low temperature, shabby and drying, ventilated room, seal preservation.
the storage life at room temperature is 12 months, expired on the check, can still be used.
this is a low-toxic materials, should avoid contact with skin. cleanse with detergent once in any touch.