1. Free style expansion boards and co-extruding expansion boards produced by PVC expansion boards production line have top-grade quality, one complete of specs, can satisfy requirements of different industries and win high reputation from clienteles.
2. PVC free style expansion boards have good performance of sound insulation, sound absorption, heat insulation and heat preservation.
3. PVC expansion boards can resist fire and can be used with high security.
4. PVC expansion boards can resist damp, mildew and water, as well as quakeproof.
5. PVC expansion boards are made of weatherable components, then the color can exist long without aging.
6. PVC expansion boards are light, can be stored and moved conveniently. Commonly used tools can be used for PVC expansion boards.
7. PVC expansion boards can be drilled, sawed, nailed, planed and adhered just like common wood materials.
8. PVC expansion boards fit for thermal moulding, heated bending and folded processing.
9. PVC expansion boards can be welded according to common procedure and can be connected with other PVC materials.
Specification of Board making machine
PVC expansion boards have smoothing surface, printing is available. (Surface should be cleaned before printing). Purposes: transportation industry: steamboat, plane, passenger car, railway, top, core layer of compartment and boards for inside decoration; construction decoration industry: outside wall of architecture, boards for inside decoration, residing districts, offices, compartment of office buildings, decorating frame for commerce, boards for dust-free room, ceiling boards; ad industry: halftone printing, computer lettering, ad scutcheon, exhibition board, remark board; industrial application: antisepsis project, thermal moulding parts, boards for refrigeratory, boards for special cold-keep project and environmental protection.
PLstic machinery:
Other purposed of PVC expansion boards: template, fitness equipment, breeding materials, dampproof establishment, waterproof materials, art design materials, light clapboard Physical performance index of PVC free style expansion boards: item, unit, result, surface density, g/cm3 0.5-0.8, tensile strength, MPa 12-20, bending strength, MPa 12-18, elastic modulus in bending, MPa 800-900, impact strength, KJ/m2 8-15, item, unit, result, elongation at break, % 15-20, Shore Hardness, D type, 45-50 water absorption, % ≥1.5, Vicat softening point, °C 73-76 fire-retardant performance, self-extinguishing period is less than 5 seconds
Other purposed of PVC expansion boards: template, fitness equipment, breeding materials, dampproof establishment, waterproof materials, art design materials, light clapboard Physical performance index of PVC free style expansion boards: item, unit, result, surface density, g/cm3 0.5-0.8, tensile strength, MPa 12-20, bending strength, MPa 12-18, elastic modulus in bending, MPa 800-900, impact strength, KJ/m2 8-15, item, unit, result, elongation at break, % 15-20, Shore Hardness, D type, 45-50 water absorption, % ≥1.5, Vicat softening point, °C 73-76 fire-retardant performance, self-extinguishing period is less than 5 seconds
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