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Road marking coating |
| Product Name: |
Road marking coating |
| Category: |
Hot melt road marking paint |
| Content: |
| Product name |
Road marking coating |
| Specification and model |
hot melting reflect light type: white |
Sample No. |
2015-TL-088 |
| Client |
-- |
| Inspected unit |
Jiangsu Yangtze River Delta Fine Chemical Co., Ltd. |
| Production unit |
Jiangsu Yangtze River Delta Fine Chemical Co., Ltd. |
| Sample increasing |
sending |
Order No. |
2015249 |
| Sampling basic number |
-- |
Sample quantity |
2kg |
| Sample state |
fine |
Sampling date |
-- |
| Arriving date |
2015/05/11 |
Testing date |
2015/05/12～05/14 |
| Testing place |
Ministry of Transport Academy of Science traffic engineering laboratory |
| Testing item |
Coating appearance, density, softening point, chromaticity appearance, wear resistance, alkali resistance, water resistance, compressive strength, drying time, fluidity, glass bead content, heating stability, low temperature crack resistance
|
| Testing basis |
JT/T 280-2004 road marking coating |
| Testing standard or non-standard method |
—— |
| Testing result |
All index and testing result meet standard requirement.
|
| Note |
—— |
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Report: Examine: Approval:
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Table 1 white hot melting reflect light type
Sample No.: 2015-TL-088 Environment condition: 23℃/49%
| Testing item |
Technical index |
Testing result |
Notes |
| common type |
reflect light type |
peak type |
| film coating appearance |
No wrinkle, foam, spot, crack, drop after drying;
|
meet standards |
|
density
(g/cm3) |
1.8～2.3 |
2.0 |
|
softening point
(℃) |
90～125 |
≥100 |
101 |
|
| non-stick tire drying time (min) |
≤3 |
3 |
|
tear resistance
(MPa) |
≥12 |
23℃±1℃ ≥12
50℃±2℃ ≥2 |
23 |
|
wear resistance ( 200 turn/l000g heat lossing)
(mg) |
≤80 |
-- |
55 |
|
| water resistance |
no abnormalities after 24 hours' dipping in water |
meet standards |
|
| alkali resistance |
no abnormalities after 24 hours' dipping in saturated limewater |
meet standards |
|
liquidity
(s) |
35±10 |
-- |
40 |
|
glass bead content
(%) |
-- |
18～25 |
18 |
|
chromaticity
(D65,
45/0
視場) |
chromaticity
coordinate |
(0.350，0.360)
(0.300，0.310)
(0.290，0.320)
(0.340，0.370) |
x=0.322 y=0.342 |
|
brightness
factor |
≥0.35 |
0.78 |
|
| coating low temperature crack resistance |
One circulation: -10℃ 4h, room temperature 4h; no crack after 3 circulation
|
meet standards |
|
| heating stability |
No yellow changing, coking and blocking after 4 hours’ stirring under 200℃～220℃
|
meet standards |
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