product model
3250
chemical name
aliphatic urethane acrylate
characters
non-yellowing, excellent hydrolysis resistance, good freeze resistance锛実ood weather resistance, better flexibility, smell small. compared to similar products on the market, significant feature is non-yellowing, good flexibility and smell small.
suggested applications
spraying, metal coatings, plastic coatings, mobile shell.
good flexibility for roller coating, curtain coating that have requirements in non-yellowing.
technical indicators
technical indicators
| subject |
criteria |
|
appearance |
colorless viscous transparent |
|
color (fe-co) |
≤ 1 |
|
viscosity (cps/25鈩? |
45000-55000 (ndj-79 type viscometer) |
|
nco (%) |
0 |
|
functionality |
2 |
|
refractive index (25鈩? |
1.480±0.005 |
|
density (g/cm3) |
1.13±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.