Matting Agent XG607B
Description:
XG607B is a kind of composite matting agent. It provides good mechanic property and excellent matt effect in polyester powder coatings. It can obtain lowest 10% gloss in TGIC system (PE 93/7 or 94/6).
Technical data:
Property
|
Test Method
|
Value
|
Appearance
|
Visualization
|
Pale yellow powder or granules
|
Softening point
|
GB/T 4507-1999
|
100~140℃
|
Solid content
|
GB/T 1725-2008
|
>99%
|
Application:
I. XG607B is suitable for above 10% gloss powder coatings. Its dosage is 1~5% of the total formulation. Adding extra TGIC with the amount of 10% of XG607B will help to obtain 10% gloss at lowest.
II. 93/7 or 94/6 TGIC system polyesters are preferred. Polyesters of low viscosity and low reactivity can help for better flow and matt effect (such as P5900, P4900 from DSM, P9336 from Sino-French, P2077 from Tiansong, and 4E/4ET from ShenJian).
III. It is strongly not recommended to add Accelerator in formulation to improve impact property.
IV. Curing condition: 190℃/15min or200℃/12 min is strongly recommended.
Recommended Formulation:
SN
|
RM
|
Supplier
|
Formula I
|
Formula II
|
Formula III
|
Formula IV
|
1
|
P4900
|
DSM
|
280
|
280
|
-
|
-
|
2
|
4ET
|
ShenJian
|
-
|
-
|
280
|
280
|
3
|
TGIC
|
NiuTang
|
20.5
|
20.5
|
23.5
|
23.5
|
4
|
XG607B
|
SSC
|
25
|
25
|
25
|
25
|
5
|
GLP588
|
SSC
|
5
|
5
|
5
|
5
|
6
|
Benzoin
|
SSC
|
2
|
2
|
2
|
2
|
7
|
BLC701
|
SSC
|
4
|
4
|
4
|
4
|
8
|
R760
|
(TiO2)
|
120
|
-
|
120
|
-
|
9
|
Carbon Black
|
-
|
-
|
3
|
-
|
3
|
10
|
W-44HB
|
(BaSO4↓)
|
43.5
|
160.5
|
40.5
|
157.5
|
Total Weight
|
500
|
500
|
500
|
500
|
Gloss 60°
|
14.9
|
17.6
|
15.0
|
18.2
|
Film Thickness (um)
|
60~80
|
60~80
|
60~80
|
60~80
|
Direct Impact (kg.cm)
|
50
|
50
|
50
|
50
|
Packing:
Available in polyethylene-lined, multi-ply paper bags, N.W. 25kgs/bag.
Storage and Handling:
Keep in the cool and dry place, far away from fire and keep from kindling.
|