Thermoplastic road marking paint

Thermoplastic road marking paint

Product Detail


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Introduction

Thermoplastic road marking paint consists of petropols, EVA, PE wax, fillers materials, which is solid powder condition at normal temperature. 

 it is heated to 180~200 degrees by heat fusing pot under constyuction, it will appears flowage, coating the paint to the road surface and  will form hard film, It has full line type, strong wearing resistance and other flowage. 

Sprinkling reflecting glass micro beads on the surface under construction, it has good reflecting effect at night.

 It is widely applied in highway and road. According to the environment used and the different construction requirements, we can supply different types of paint for our customer option.


Feature

Strong adhesion strength: Resin content is reasonable, and it was added special rubber elastomer in the primer, so it has strong adhesion strenght. If the construction technique is reasonable, there is no peeling off.

Good cracking resistance: Thermoplastic line marking is easy to form crack because of the temperature variation of thermoplastic line marking.

Bright color: The paint adopts the color of the highest level with reasonable proportion, so it has good weather resistance and will not change color if long term exposure.

High usage ratio: The major feature of paint is low density, big volume and high usage ratio.

Good dirt resistance: The dosage and quality of PE wax are the key point of impacting the dirt resistance. PE wax of Exxon is our first choice for many years.



Thermoplastic paint

Thickness of marking   line

Area of construction

Primer

Glass beads

1 ton

1.8mm

225O

32kg

100kg


Matters need attention:

To sure the working environment clean and dry, suggestions the  construction temperature be above zero(if the construction temperature is too low should be emprove the matiel temperature) 

Temperature should be controlled between 180~200 degrees when melted the paint, be fully mixing after melting, in order to reflect the performance of paint,  heat preservation for 3-5 minutes after discharging.

The primer processing should fully,stay at the primer to dry fully before coating. for the new cement road surface, need to delay three months to construct or twice processing with the primer, otherwise easy to peer off. 

If consturction with more vehicles, after process the primer, should place the roadblock prevent the wheel rolling and take away the primer leave dust,  otherwise easy to appear part marking peel off.


Test report of thermoplastic paint

Test item

Technical requirements

Test value

Conclusion

Density(g/cm3

1.8~2.3

1.99

Qualified

softening point

90~125

104

Qualified

drying time

3

3

Qualified

film appearance

No wrinkle,spot,blister,crack,off,

Glued tyres,the colour of fill appearance should be closed   to standard

Meet the requirement

Qualified

colorimetric Characteristics

luminance factor(white)

0.75

Meet the requirement

Qualified

luminance factor(yellow)

0.45

Meet the requirement

Qualified

Compression strength

 

12

23.8

Qualified

water resistence

Theres no abnormal phenomena 24 hours after being Soaked   in the water

Meet the requirement

Qualified

alkali resistance

Theres no abnormal phenomena 24 hours after being Soaked   in the Saturated calcium chloride solution

Meet the requirement

Qualified

Glass bead content

18~25

22.9

Qualified

The coating crack resistance at low temperature

Keep 4h in ten degrees below zero,then   keep 4h in indoor temperature. After repeating three times, theres no crack

Meet the requirement

Qualified

 thermal stability

Keep 4h in between 200 to 220 when stiring,theres no obvious phenomenon of  yellowing,coking,caking etc.

Meet the requirement

Qualified



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