Natural EPDM NBR Nitrile SBR CR Rubber Compounding

Product Details
Customization: Available
Raw Material: Rubber Compound
Material: Cr, EPDM, NBR, Nr, etc
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  • Natural EPDM NBR Nitrile SBR CR Rubber Compounding
  • Natural EPDM NBR Nitrile SBR CR Rubber Compounding
  • Natural EPDM NBR Nitrile SBR CR Rubber Compounding
  • Natural EPDM NBR Nitrile SBR CR Rubber Compounding
  • Natural EPDM NBR Nitrile SBR CR Rubber Compounding
  • Natural EPDM NBR Nitrile SBR CR Rubber Compounding
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  • Overview
  • Product Description
  • Applications
  • Our Advantages
  • FAQ
Overview

Basic Info.

Model NO.
rubber compounding
Form
Rubber Compound
Kinds
Cr, EPDM, NBR, Nr, Color, Others
Transport Package
Carton, Pallet
Specification
customized
Origin
China
HS Code
4002991100

Product Description

Product Description

Natural EPDM NBR Nitrile SBR CR Rubber Compounding

Natural EPDM NBR Nitrile SBR CR Rubber CompoundingNatural EPDM NBR Nitrile SBR CR Rubber Compounding

Physical Properties
Sulfurization Time 170ºC×10min
Specific Gravity 1.17~1.21
Hardness 81(80±5)
Tensile Strength TB(MPa) ≥105
Tear-off elongation EB(%) 250
Mooney ML(1+4) 100ºC 65-85
Heat aging test 125ºC×72hrs
Rate of change in tensile strength ΔTB(%) +7
Tear off elongation change rate ΔEB(%) -46
Hardness change ΔHS +4
Compression set CS 100ºC×22hrs(%) 50

What is a rubber compound?
Rubber compounding is the science of mixing a specific rubber formulation, including rubber and additives, before beginning the vulcanization, or curing, process. Basically, it's all the work that goes into mixing up just the right recipe for your application. 

Rubber compounds often include:

  • A base elastomer
  • Fillers (natural or synthetic minerals, activators, and colors)
  • Plasticizers (oils, liquids, esters, ethers)
  • Antioxidants
  • Cross-linking agents and accelerators
  • Polymer resins
  • Processing agents like soaps and waxes
  • And other components for bonding, heat resistance, and more
    ==
Applications

Natural EPDM NBR Nitrile SBR CR Rubber Compounding

Our Advantages

Natural EPDM NBR Nitrile SBR CR Rubber Compounding

FAQ

Q1: Can the products be customized?

- For sure, we can offer professional suggestions and customize as per clients' requests.

Q2: How about the payment terms?

- Generally speaking, we support T/T transfer and L/C at sight.

Q3: What is your terms of delivery?

-EXW, FOB, CFR, CIF, DDU, etc.

Q4: What is your sample policy?

- We can supply the free sample if we have ready parts in stock.

Q5: Can you produce according to the samples?

-Yes, we can produce by your physical samples or technical product data sheet.
Q6: Is rubber compounding safe?
-Yes! Especially over the last 30 or so years, industry regulations have drastically reduced and nearly eliminated the use of identified carcinogens or harmful chemicals. Many chemicals that were once common in rubber compounding are banned today. 
Additionally, modern mixing and laboratory testing equipment used in compounding have safety features that weren't present decades ago. It's a very safe job overall. 
Q7: Is natural rubber compounding different from synthetic?

- Fundamentally, yes, formulating natural rubber will differ from synthetic rubber. Natural rubber is made from latex and occurs naturally in rubber trees while synthetic rubbers are artificially created from a petroleum base. 

The type of rubber you start with prior to including additives will depend on your intended application. 
 

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