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Product Parameter
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) @25℃ 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 / ㎡ 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: 5℃ - -35℃ 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 5-35℃, relative humidity 85% and base dew point temperature 3℃ 4. During the construction process, keep clean, dry and clean, and strictly prohibit the contact with water, alcohol, acid and alkali
