The Formulation Of Rubber

Different rubber with compounding agents should refer to the basic formula appropriately, as follows
It is very important to study the specific surface area of ​​rubber, main rubber, zinc oxide, stearyl ester, antioxidant, accelerator, sulfur, carbon black, magnesium oxide, and carbon black.

1. NR (natural gum) 100 5 2 (PBN 1) (DM 1) 2.5
2. SBR (Butadiene Benzene Rosin) 100 3 1 (NS 1) 1.75 (Furnace Method 50)
3. CR (Chloroprene) 100 5 0.5 (D2) (NA-22 0.35) (SRF29) 4
4. IIR (butyl) 100 5 3 TMTD 1 1.75 (HAF50)
5. NBR (Nitrile) 100 5 1 DM 1 1.5 (Gas 40)
6. BR (cis butyl) 100 3 2 (103 oil 15) NS0.9 1.5 (HAF60)
7. IR (isoamyl) 100 5 2 NS0.7 2.25 (HAF35)
8. EPDM (EPDM) 100 5 1 (Naphthenic Oil 15) M0.5TMTD1.5 1.5 (HAF50)
9. CSM (Chlorosulfonated Polyethylene) 100 Black SRK40 Lead Monoxide 25DM0.5DPPT 2 White Magnesium Oxide 4DPPT2 Pentaerythritol 3
10. CIIR (Chlorobutyl) 100 3 1 DM2TMTD1 (HAF50) 2
11. PSR (polysulfide) 100 10 0.5 DM0.3DPD0.1 (SRK60)
12. ACM (Acrylate) 100 FEF60 Potassium Stearate 0.75 Anti-RD1 Sodium Stearate 1.75 Sulfur 0.25
13. PUR (polyurethane) 100 Coumarone 15M1 DM4 accelerator Caytur4 0.35 sulfur 0.75 cadmium stearate 0.5HAF30
14. CO (chlorohydrin) 100 lead stearate 2 FEF30 lead dan 1.5 antioxidant NBC2 accelerator NA-22 1.2
15. FKM (Fluoroelastomer) 100 Middle Crack Thermal Crack Point ((MT) 20 Magnesium Oxide 15 Curing Agent Diak3* 3.0.
16. Q (silicon rubber) 100 vulcanizing agent BOP, gas phase method, structure control agent.
    The interchange relationship of accelerators:
    DM 1 == “CZ 0.5-0.61
    DM 1 == “M 0.52-0.8
    DM 1 == “NOBS 0.63-0.69
    DM 1 == “TMTD 0.08-0.10
    NOBS 1 == “DM 1.43-1.6
    NOBS 1 == “TMTD 0.1
    NOBS 1 ==”M 0.7-0.75
    CZ 1 == “NOBS 1.2-1.3