Train Putty/car body filler
Technical Date Sheet
1.Product Name: Train Putty
2.Description
Its remarkable characteristic is less than or equal to 25(testing the finished product sample plate after 7 days).Prophase, pot life is long, fast curing in later stage. It can be used on the substrates of steel, iron, glass fibre and metallic surface with paint, specially apply to High Speed Railway train, Bullet train, Light railway train.
3. Procedure
1. Using P60-P120 sanding paper to sand the substrate surface, completely remove the rust, oil dirt, old coatings and water from the surface; Keep substrate clean before scraping.
2. The Putty and Hardener should be mixed well to get uniform color.
3. Pot life: 30-40 min at a temperature of 20℃.The mixture of Putty and hardener should be used up before gelling. If mixture begins to cure, must stop applying.
4.Scrape the mixture of Putty and Hardener into the spot defects which will be filled and scrape to evenness immediately.
5.In case of scraping thick coatings, it is preferable to apply in thin coatings for several times till reaching the objective thickness.
6. Dry sanding with P80-120 sanding paper, after applying about 3 hours.
4. Technical data sheet
|
Testing Item |
Testing Sandard |
Technical Index |
|
01.Materiel state in container |
GB3186-82 No.4 |
White, even dope without coarse block |
|
02.Putty film appearance |
Eye-measurement |
Light yellow, smooth and non sagging, non particles, non crack |
|
03.Thickness (cm) |
GB1749-89 |
9~16 |
|
04.Dry time (hour) |
GB/T 1728-79(89) |
≤4 |
|
05.Scraping function |
GB1727-92 |
Easy scraping without curling phenomenon |
|
06.Sanding function(Using P120 abrasive paper) |
GB1728-79 |
Easy sanding, non stick sandpaper, no obvious white spots |
|
07.Flexibility(φmm) |
GB1748-79 |
≤25 |
|
08.Cross-cut test class |
GB9826 |
≤1 |
|
09..Impact strength (kg.cm) |
GB1732-93 |
≥35 |
|
10.Usable life min(20℃) |
GB/T 1727 |
≥10min |
|
11.Solid content (%) |
GB/T 1725-79(89) |
85-95 |
5. For professional use only
Before using, read and follow all labels and MSDS precautions.
6. Mixing ratio:
|
Fine Filler |
100 |
|
Hardener |
2 |
|
Notice |
According the temperature changing between 1-2.5, |
Respect the mixing ratio
7. Application
|
2-3% Hardener Paste.
Pot life:30-40min/20℃
Dry time:180-240min/20℃ Refer to MSDS |
Sanding Store in a cool place Using P80-P120 sanding paper See TDS for YAKOO Car refinishes
|
8. Risk and safety information
1. Flammable, isolate from sources of heat, sparks and open flame.
2. Harmful by inhalation.Avoid inhalation of vapour and spray mist.Avoid inhalation of dust from sanding.In case of insufficient ventilation, suitable respiratory protection must be worn.
3. Avoid skin and eye contact.
9. Polyester putty
Composition: Unsaturated Polyester Resins, Talc Powder, Styrene etc
10. Notice
1. Do not add other reagents to reduce its consistency. Do not water sanding until the surface is completely dry.
2. Mix with BPO curing system Hardener.
3. Keep in sealed containers in cool, well ventilated place, away from sources of fire and heat. Direct sunlight should be avoided.
4. Storage time: 12 months at a temperature of 20℃; 6 months in 20℃ for hardener
5. Handing rules: light-light, non-inverted.
4kg/tin,4tin/carton;2kg/tin,6tins/carton
Our factory have been producing the polyester putty and resins for manufacturing the car paint for 17 years,it's located in Guangzhou,our products have enjoyed high reputation in both of domestic and foreign market.
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