Product technical specification
The P-150 is sprayed with polyurea protection material
brief introduction:
P-150 spraying polyurea protection material is a kind of two-component aromatic polyurea elastomer, generated by isocyanate component and amino compound component reaction, need professional polyurea spraying equipment construction, the product has a high crosslinking density, tough coating, and substrate adhesion, suitable for film and television props, speakers, foam sculpture decoration and protection.
use:
Main use of the P-150:
*Film and television props, foam sculpture, fitness equipment, audio, furniture and other surface decoration and protection.
characteristic:
*No solvent, green environmental protection, fast curing
*Excellent corrosion resistance and resistance to chemical media properties, such as acid, alkali, salt, etc
*Excellent sealing and penetration properties, good impact resistance
*The coating has tough, high hardness, scratch resistance and good protective effect
Product Parameter:
project A component B component surface Light brown liquid Color adjustable proportion (g/m³) 1.15±0.05 1.05±0.05 Viscosity (cps) @25ºC 500±200 500±200 Solid content of (%) 98.5 Mix ratio (volume ratio) 1 1 Gel time s 8 Table dry time s 20 Theoretical coating rate (table dry film thickness) The 1.2kg /sqm membrane is 1,000 μ m thick
2
qualification:
project testing standard bear fruit Tensile Strength (Mpa) GB/T3831-2006 ≥17 elongation (%) GB/T3831-2006 ≥70 Wear resistance (750g / 500r) mg GB/T3831-2006 ≤8 Impact strength of kg · m GB/T3831-2006 ≥1.0 Hardness of Shaw D GB/T3831-2006 ≥55
Process guidance:
| 1. Surface treatment: the surface to be coated must be clean and dry, to ensure no dust, no grease and other impurities. |
| 2. Before spraying: stir component B with a pneumatic mixer for at least 15 minutes. |
| 3. During spraying, use polyurea special spraying equipment for construction. |
storage condition:
Storage ambient temperature: 5ºC - -35ºC
Form A: 220 kg / barrel; Form B: 210 kg / barrel The shelf life of the product is from the production date and is kept unopened Group A: 9 months. Group B: 9 months Ensure that the product package is well sealed Store in a cool, ventilated environment to avoid direct sunlight.
matters need attention:
1. Before use, stir component B evenly.
2. It is recommended to use it in a well-ventilated environment. If you have any careless contact with the skin and eyes, rinse them with clean water immediately.
3. The construction environment temperature should be 5-35ºC, relative humidity 85% and base dew point temperature 3ºC
4. During the construction process, keep clean, dry and clean, and strictly prohibit the contact with water, alcohol, acid and alkali.
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