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Oct . 21, 2025 13:15 Back to list

PP rigid sheet(embossed surface) - Anti-slip, Chem-Resist


If you work around chemical tanks or cleanrooms long enough, you start to notice the materials that quietly do the heavy lifting. One of those is the PP Rigid Sheet(embossed Surface). It’s not flashy, but it’s the kind of sheet stock that fabricators keep ordering because it welds clean, resists a ton of chemicals, and—thanks to the emboss—hides scuffs and boosts grip where it matters.

PP rigid sheet(embossed surface) - Anti-slip, Chem-Resist

Industry trend watch, briefly: corrosion-resistant plastics are replacing coated metals in wet process tools, plating lines, and lab furniture. The embossed texture isn’t just cosmetic—it diffuses reflections, masks wear, and slightly stiffens the panel. Many customers say it also feels safer under hand, especially on doors or cover panels that get handled all day.

Quick specs (shop-floor reality)

Thickness3–15 mm (≈ ±0.3 mm typical tolerance)
Width1000–1500 mm
LengthAny (cut-to-size service available)
Density≈0.90 g/cm³
Tensile strength (ASTM D638)28–35 MPa, real-world use may vary
Flexural modulus (ISO 178)1.1–1.5 GPa
HDT @0.45 MPa≈ 85–100°C
SurfaceEmbossed (uniform texture, low glare)
ColorsNatural, grey RAL7032, black, light blue, yellow; custom on request

Where it ends up (and why)

PP Rigid Sheet(embossed Surface) shows up in chemical tanks, lab benches, etching equipment, semiconductor wet benches, plating barrels, industrial doors, and even pool trim. Advantages: excellent chemical resistance, high impact for a PP, low stress-cracking tendency, weldable seams, and it’s light—installers love that.

How it’s made (nuts and bolts)

  • Materials: PP homopolymer/copolymer granules per ISO 1873; color masterbatch matched to RAL.
  • Process: twin-screw extrusion → calibrated chill rolls → thermal emboss via textured roll → anneal → trim.
  • QC & tests: Tensile (ASTM D638), Flexural (ISO 178), Density (ISO 1183), Water Absorption (ISO 62), visual for orange peel/voids, Ra for texture.
  • Typical service life: 10–15 years in indoor chemical duty; 5–10 years outdoors if UV-stabilized (location dependent).
  • Certifications available: ISO 9001, RoHS/REACH declarations; UL 94 HB rating is common for PP.

Vendor snapshot (real-world differences)

Vendor Lead time Certs Cut-to-size Color match
LIDA Plastic (Hebei, China; No.316 Pingan West St.) ≈ 10–20 days ISO 9001, RoHS/REACH Yes (factory cut) Exact RAL, custom MB
Importer/Distributor Stock to 6 weeks Varies Yes (surcharge) Limited stock colors
Local Sheet Stockist Same week (limited) Basic Basic panel saw Whatever’s on hand

Customization that matters

PP Rigid Sheet(embossed Surface) can be tailored for thickness, color (RAL/Pantone), emboss depth, anti-static/ESD grades, UV stabilization, CNC pre-cuts, and matched welding rods. To be honest, the cut-to-size service saves a lot of install time and scrap.

Field notes and feedback

  • Semiconductor tool builder: swapped painted steel guards for embossed PP; reduced corrosion calls by ~90% over 12 months.
  • Plating shop retrofit: embossed doors resist fingerprints and hide scratches; operators like the “grippy” feel.
  • Common customer remark: “It welds cleaner than we expected, and the color match stayed consistent lot-to-lot.”

Note: performance figures are typical lab values; installation details, chemical exposure, and temperature cycles will affect real-world results.

Authoritative references

  1. ISO 1873-1: Plastics — Polypropylene (PP) moulding and extrusion materials — Designation system.
  2. ASTM D638: Standard Test Method for Tensile Properties of Plastics.
  3. ISO 178: Plastics — Determination of flexural properties.
  4. ISO 62: Plastics — Determination of water absorption.
  5. UL 94: Tests for Flammability of Plastic Materials for Parts in Devices and Appliances.
  6. EU RoHS Directive 2011/65/EU and REACH Regulation (EC) No 1907/2006 compliance guidance.

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