Plastisol Mastic PMD (Noise-Reducing, for Car Bottoms)

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Mastic is a mixture of polyvinyl chloride resins with plasticizers, thermostabilizers, viscosity stabilizers, fillers, adhesive, thixotropic and other additives.

Category: PVC Plastisol Mastic

Purpose: Automotive industry

Purpose: Construction and industry

Technical Specifications
Main purpose and application

Technical Specifications

1. Appearance:
Homogeneous paste-like mass of gray color or white color with yellow and gray shades, free from lumps, clots, and foreign inclusions
2. Solids content, %, not less than:
97.0
3. Viscosity by Brookfield RVT viscometer, spindle No. 7, Pa·s:
- 5 rpm:
90–140
4. Flowability within 30 minutes, mm:
at (23±2)℃
at (130±2)℃
at (160±2)℃
at (170±2)℃:
no displacement of the lower edge or “slippage” of the layers is allowed
5. Density, g/cm³, not more than:
1.30±0.05
6. Extrusion, s, not less than:
20–50
7. Sprayability:
must provide a uniform spray pattern with a width of at least 300 mm

Main purpose and application

PVC plastisol mastic is designed to protect the car body underbody from abrasive wear and to provide sound insulation.

Main application areas:
Automotive industry (bonding stiffeners)
  • Anti-corrosion protection of the underbody (brand D-11A), sound and vibration insulation.
Construction and industry:
  • Sealing panel joints.
  • Waterproofing of roofs and foundations (resistant to water and UV radiation).