If you’ve spent time around chemical tanks, plating lines, or semiconductor wet benches, you’ve seen it: that matte, grippy texture that refuses to crack or complain. The truth is, demand for rugged, cut-to-size thermoplastics has climbed as plants modernize and OEMs try to simplify maintenance. And the PP rigid sheet(embossed surface) keeps showing up in shortlists—partly because it balances cost, machinability, and chemical resistance without turning into a diva under stress.
Two things, mostly. First, factories want safer handling—embossed surfaces give better grip and hide scuffs. Second, customization: colors, cut-to-size, drilled, chamfered, ready to bolt in. Many customers say they’re tired of over-engineered composites when a tough PP copolymer does the job, especially for tanks and lab furniture.
| Parameter | Spec / Range | Method |
| Thickness | ≈ 3–15 mm | Production range |
| Width | ≈ 1000–1500 mm | Production range |
| Length | Any (cut-to-size service) | Service option |
| Density | ≈ 0.90–0.91 g/cm³ | ISO 1183-1 |
| Tensile strength | ≈ 28–35 MPa | ISO 527 |
| Notched Izod | ≈ 30–60 J/m | ASTM D256 |
| HDT @0.46 MPa | ≈ 80–100 °C | ASTM D648 |
| Vicat softening | ≈ 150 °C | ISO 306 |
| Surface / Colors | Embossed; natural, grey RAL7032, black, light blue, yellow, custom | Factory options |
Material: PP-H or PP-C pellets (often UV-stabilized on request). Process: twin-screw extrusion → embossed chill-roll texturing → calibrated cooling → annealing to reduce internal stress → cut-to-size. Testing: tensile (ISO 527), impact (ASTM D256), thickness/flatness checks, water absorption (ISO 62), occasional spark testing for tank-grade panels. Service life: indoors ≈ 10–15 years; outdoors with UV-stabilized grade ≈ 5–8 years depending on sun and chemicals.
| Vendor | Range & Service | Certs & QC | Lead Time |
| Lida Plastic (Hebei, China; No.316 Pingan West Street, Shunping County, Baoding 072250) | 3–15 mm; 1000–1500 mm; cut-to-size; color match | Strict in-house QC; RoHS; material MSDS; UL 94 HB material typical | ≈ 7–15 days depending on color |
| Generic importer | Limited colors; stock sizes only | Mixed documentation | Stock-dependent |
| Local fabricator | Excellent machining; may outsource sheets | Project-based | Fast for small runs |
Colors: natural, grey RAL7032, black, light blue, yellow, or matched. Cuts, chamfers, CNC routing, and welding strips are common add-ons. Typical compliance: RoHS; UL 94 HB flammability rating for standard PP. Test reports available on request. Many buyers ask for batch tensile and impact data—reasonable, and it speeds up approvals.
Note: Data are typical ranges; actual performance depends on grade (PP-H vs PP-C), environment, and fabrication. Always validate with your process chemicals and temperature profile before sign-off.