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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:
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Property
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Test Method
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Value
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Appearance
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Visualization
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Pale yellow powder or granules
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Softening point
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GB/T 4507-1999
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100~140¡æ
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Solid content
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GB/T 1725-2008
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>99%
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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¡æ/15min or200¡æ/12 min is strongly recommended.
Recommended Formulation:
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SN
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RM
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Supplier
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Formula I
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Formula II
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Formula III
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Formula IV
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1
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P4900
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DSM
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280
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280
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-
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-
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2
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4ET
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ShenJian
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-
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-
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280
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280
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3
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TGIC
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NiuTang
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20.5
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20.5
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23.5
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23.5
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4
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XG607B
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SSC
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25
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25
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25
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25
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5
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GLP588
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SSC
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5
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5
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5
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5
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6
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Benzoin
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SSC
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2
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2
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2
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2
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7
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BLC701
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SSC
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4
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4
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4
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4
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8
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R760
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(TiO2)
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120
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-
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120
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-
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9
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Carbon Black
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-
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-
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3
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-
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3
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10
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W-44HB
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(BaSO4¡ý)
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43.5
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160.5
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40.5
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157.5
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Total Weight
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500
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500
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500
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500
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Gloss 60¡ã
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14.9
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17.6
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15.0
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18.2
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Film Thickness (um)
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60~80
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60~80
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60~80
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60~80
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Direct Impact (kg.cm)
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50
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50
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50
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50
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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.
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