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.
- NR (natural gum) 100 5 2 (PBN 1) (DM 1) 2.5
- SBR (Butadiene Benzene Rosin) 100 3 1 (NS 1) 1.75 (Furnace Method 50)
- CR (Chloroprene) 100 5 0.5 (D2) (NA-22 0.35) (SRF29) 4
- IIR (butyl) 100 5 3 TMTD 1 1.75 (HAF50)
- NBR (Nitrile) 100 5 1 DM 1 1.5 (Gas 40)
- BR (cis butyl) 100 3 2 (103 oil 15) NS0.9 1.5 (HAF60)
- IR (isoamyl) 100 5 2 NS0.7 2.25 (HAF35)
- EPDM (EPDM) 100 5 1 (Naphthenic Oil 15) M0.5TMTD1.5 1.5 (HAF50)
- CSM (Chlorosulfonated Polyethylene) 100 Black SRK40 Lead Monoxide 25DM0.5DPPT 2 White Magnesium Oxide 4DPPT2 Pentaerythritol 3
- CIIR (Chlorobutyl) 100 3 1 DM2TMTD1 (HAF50) 2
- PSR (polysulfide) 100 10 0.5 DM0.3DPD0.1 (SRK60)
- ACM (Acrylate) 100 FEF60 Potassium Stearate 0.75 Anti-RD1 Sodium Stearate 1.75 Sulfur 0.25
- PUR (polyurethane) 100 Coumarone 15M1 DM4 accelerator Caytur4 0.35 sulfur 0.75 cadmium stearate 0.5HAF30
- CO (chlorohydrin) 100 lead stearate 2 FEF30 lead dan 1.5 antioxidant NBC2 accelerator NA-22 1.2
- FKM (Fluoroelastomer) 100 Middle Crack Thermal Crack Point ((MT) 20 Magnesium Oxide 15 Curing Agent Diak3* 3.0.
- 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
