Przewodnik po zakupach przemysłowych arkuszy gumy: wybierz odpowiedni materiał według cła
Połączenie NR, SBR, NBR, EPDM, CR, FKM i silikonu ze zweryfikowanymi zakresami temperatur i twardości — więc wybierasz na podstawie zastosowania, a nie domysłu.
rubber sheetmaterial selectionNBREPDMbuying guide
Start from the medium and the temperature Pick rubber by what it touches and the heat it sees, then balance cost.
Typical material ranges (verify against the supplier's datasheet) - **NR (natural):** about -50 to +70 °C, Shore A 30–90; best resilience, no oil resistance. - **SBR:** about -40 to +80 °C, Shore A 40–90; low cost, good abrasion, no oil resistance. - **NBR (nitrile):** about -30 to +120 °C, Shore A 40–90; the standard oil/fuel-resistant grade. - **EPDM:** about -45 to +150 °C, Shore A 40–90; excellent weather/ozone/steam, not for mineral oil. - **CR (neoprene):** about -35 to +120 °C; balanced oil, weather and flame resistance. - **FKM (fluorocarbon):** about -20 to +250 °C; extreme heat and chemical resistance, premium cost. - **Silicone (VMQ):** about -60 to +200 °C; widest temperature span, food/medical grades available, low abrasion resistance.
Quick mapping Oil contact → NBR. Outdoor/weather/steam → EPDM. Heat + aggressive chemicals → FKM. General abrasion at low cost → SBR or NR.
Note Ranges are typical for standard compounds; exact values shift with filler loading and formulation. Always confirm the grade against the supplier's test report. [Post an RFQ](/rfq/post) with your duty cycle.
Sourcing & Support - Customization supported: size, color, packaging and certification can be customized to drawings; MOQ is subject to the supplier. - Data shown: market figures are from public industry research (2025 global rubber market ≈ USD 382 billion; China consumption >11 million tonnes). Platform live inventory: 251 products / 42 categories (as of 2026-10). - For reference of current stock only: the parameters above are general industry ranges; final specs are subject to actual inventory and the quotation sheet. - For specific details, contact our team: specs, lead time, MOQ, certification files, etc. — please [submit an RFQ](/rfq/post) or contact our online support directly.
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