PP Natural Sheet is a type of board manufactured from pure polypropylene resin through processes such as extrusion. Rigid PP Natural Sheet contains no color masterbatches, pigments, or dyes, thus retaining the semi-transparent or milky white appearance inherent to the raw polypropylene material.Polypropylene PP Sheet can be regarded as the most basic and purest member of the PP sheet family, serving as the base material for many colored PP sheets or composite PP boards.
Size:
Thickness: 2~40mm × Width: 1000~2400mm × Customizable length
Colors:White (also known as: Natural),and custom colors according to customer requirements.
Grades:Grade A, Grade B
Density (Specific Gravity):0.915~0.93 g/cm³
Technical Data Sheet
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Product Name |
PP White Sheet |
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No. |
Inspection Item |
Technical Requirement |
Test Result |
Judgment |
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1 |
Color Difference |
No color difference allowed in the same batch |
Compliant |
Qualified |
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Appearance |
Smooth and flat surface except for embossing |
Compliant |
Qualified |
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No defects such as scratches, pinholes, bubbles, or foreign objects |
Compliant |
Qualified |
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No black spot impurities exceeding 1mm in diameter; ≤5 black spot impurities <1mm allowed within 0.2m×0.2m |
Compliant |
Qualified |
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No obvious bumps or detectable tactile unevenness on the surface |
Compliant |
Qualified |
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Edges |
Four edges straight; four corners right-angled |
Compliant |
Qualified |
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|
2 |
Density (g/cm³) |
0.90–0.93 |
0.913 |
Qualified |
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3 |
Mechanical Properties |
Tensile Strength (MPa) |
≥25 |
27.0 |
Qualified |
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Notched Impact Strength (kJ/m³) |
≥8 |
9.6 |
Qualified |
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4 |
Thermal Properties |
Vicat Softening Point (°C) |
≥140 |
150.0 |
Qualified |
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|
Dimensional Change Rate After Heating (%) |
Transverse |
±3 |
+0.5 |
Qualified |
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Longitudinal |
±3 |
-1.0 |
Qualified |
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5 |
Corrosion Degree (g/m³) 5h 60°C |
35%±1 (m/m) HCl |
±1 |
-0.8 |
Qualified |
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|
30%±1 (m/m) H2SO₄ |
±1 |
-0.2 |
Qualified |
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40%±1 (m/m) HNO₃ |
±1 |
-0.3 |
Qualified |
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40%±1 (m/m) NaOH |
±1 |
-0.3 |
Qualified |
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|
Conclusion |
Qualified |
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Characteristics
Environmentally friendly, non-toxic, and high safety
Excellent chemical stability
Low density and light weight
Good mechanical properties
Waterproof and moisture-proof
Easy to process and secondary molding
Good insulation properties
Applications
Food and Pharmaceutical Processing (Core Application)
Chemical and Environmental Protection Equipment
Electronics and Electrical Industry
Advertising and Printing
General Industrial Applications
Prototype and Model Making
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