BW-1/2/3/4 Silicon Modified Crylic Acid Fireproof Colophony
■ Composing: This colophony is made by the intermediate of organic silicon modified crylic acid colophony.
■ Character: It has different breeds to suit different heat-resistant environment. It won't change color and fall off for long period to use.
■ Use: It is used for heat-resistant pipelines such as heating power pipe, engine, boiler, vent-pipe and heat exchanger.
■ Technical Indicators:
| Item |
1 |
2 |
3 |
4 |
5 |
| Appearance |
tiny yellow liquid |
Same with left |
Same with left |
Same with left |
Same with left |
| Acid No. |
≤10mgkoH/g |
Same with left |
Same with left |
Same with left |
Same with left |
| Viscidity |
(painting 4 cups) 100-200秒 100-200 Seconds |
| Solid Content |
50±2% |
| Heat-proof Temperature |
200℃ 300℃ 400℃ 500℃ 600℃ |
■ Reference for Prescription
| Varnish |
| Anti-temperature Colophony |
70 |
| Leafing Argentine Paste |
20 |
| Dimethylbenzene |
10 |
■ Delivery: It is applicable for cold, without sunshine directly and avoiding drench.
■ Packaging: 200kg galvanization barrel; 25kg plastic barrel
Note: it can add some isinglass powder to low cost without changing quality.