7910-pg电子游戏

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products

acrylate modified oligomer

7910

product highlights: fast cure, excellent surface dry, low viscosity, 5h hardness, good adhesion resistance.
physical properties

appearance

yellowish transparent

gardner (fe-co)

≤2

viscosity (cps/25鈩?

400-850 ( ndj-79 type viscometer )

acid value (mg koh/g)

≤1.0

functionality

2

refractive index (25鈩?

1.481±0.005

density (g/ml)

1.18±0.02

package (kg)

200

suggested applications: plastic spray coatings, bamboo or wood curtain coatings, abrasion and scratch resistance coatings.
note:

1. products should be stored in a low temperature, shabby and drying, ventilated room, seal preservation.
2. the storage life at room temperature is 12 months, can still be used if qualified after checking.
3. this is a low-toxic material, should avoid contact with skin. cleanse with detergent once in any touch.

examples of applications

high hardness varnish on wood

coating process on wood

properties assessment

7910                                      37.5
4212                                      12
4320                                      9
tpgda                                   18
tmpta                                   18
pi 1173                                 5.3
                               0.2

the wood

primer by roller coating (2times, 20 g/m2)

uv curing and polishing
(120w/cm)

roller the 2nd and 3rd primer

roller varnish(15g/m2)

uv curing

curing speed                 fast
gloss(60°)                      98
adhesion(3m tape)                                      100/100
taber test(mg/500g,100r)                                        80
hardness                        4h

coating specification

viscosity(cps/25鈩?                250
solid content(%)                   100

related products

4212    epoxy acrylate blended with tpgda 20%     fast cure, good surface dry, high gloss,high hardness
4320    modified epoxy acrylate                                fast cure, high hardness and abrasion resistance

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