Polyaspartic Coating
Product introduction
Characteristic：
High solids
Low toxicity and environmental protection
Excellent weather resistance,
Semi-matt, high surface hardness
Anti-scratch wear resistance.
Application: Mainly used in parking lot, commercial decoration and office floor, especially suitable for wear-resistant scratch-resistant high requirements and security of light color occasions, can also be used in outdoor direct sunlight occasions.
Material basis data (25 ℃, 60% RH) Specification：
Component A
Color： Optional
Solid content by weight：100%
Viscosity： 1200MPS(25℃,A,B Dcomponents combined）
Density： 1.1g/cm3
Gloss： Semi-gloss
Component B
Color： Light yellow liquid
Solid content by weight：100%
Viscosity： 120MPS(25℃,A,B Dcomponents combined）
Odor: Slight
Mixed material data (25 ° C, 60% RH)
Mixing viscosity: 450MPS
Mixed weight (without aggregate): 1.05
Mixed solid (with aggregate):90%
Potlife: 20Min
Table dry time: 1-2hrs
Walking time: 6-8hrs
Heavy objects opening hours: 48hrs
Cured material properties
Film appearance: Semi-matte light non-slip surface
Hardness on 7days: 4H
Wear (CS17 round 750g, 500 rpm): 15mg
Impact resistance (500g, 1m) : pass
Actual value：Related to surface treatment,external environment，application method and other factors.
Application paramether：
ratio：
Airless spray：A：B：D thinner＝(100:20:47)
Working time：
|
Temperature(℃） |
25 |
30 |
|
Working time(hrs) |
20min |
15min |
Condition：
Environment temperature： -15℃-30℃， Environment moisture：≤85%
Substrate temperature： 3℃ higher than air dew pint
Application method：
|
Airless spray，air spray，brush and roller applying |
|
|
Airless spray（two components） |
recommendation |
|
Nozzle size |
0.19－0.23 |
|
Pressure |
100－120kg.cm3 |
Thinner：Standard Polyaspartic thinner
note：Construction is forbidden when humidity is more than 85% RH;
Curing agent components easily metamorphic with water vapor, be sure to seal dry.
Drying time and application interval：
|
temperature |
－5 |
5 |
10 |
20 |
30 |
|
Touch dry |
4 |
3 |
2 |
1.5 |
1 |
|
Tack free |
24 |
12 |
10 |
8 |
6 |
|
interval |
24 |
12 |
10 |
8 |
6 |
Above data just for your reference, the actual drying time depends on film thickness, ventilation, humidity, primer, mechanical strength etc.
Use guide：
1.Materials must be mixed after all poured to the ground, and then scratch, so as to avoid sinking the bottom of the aggregate, resulting in poor surface effect;
2.Scratch after using the first roll construction method, short hair or sponge drum received uniform;
3.Strict control of the amount of 0.08 ~ 0.1kg / m2, to avoid accumulation, or foaming serious;
4.The material requirements of the construction is very high, before using our company must be professional training before operation.
Storage：
Shelf life： Component A：1 year Component B( isocyanate)：1 year
Storage temperature： 0℃－30℃
package：
Component A：3kg Component B：0KG
Safety measures：
l Avoid all skin and eye contact
l In case of skin contact，flush with enough water. In case of eye contact，flush with plenty of water and get medical aid immeidately
l Keep great ventilation
l Coating may contains flammable matter. Keep away from spark and smoking around is forbidden.
l Comply with all health&security regulation in site.