Mercure MBS is delayed action sulphenamide alone or in combination with small quantities of booster accelerator is widely used in NR, SBR, NR-BR/SBR blends, NBR and other synthetic rubber based compounds used for the manufacture of auto tyres, tyre retreading materials, conveyor and power transmission beltings, rubber goods with thick cross sections, intricately shaped rubber goods, rubber footwear, injection molded goods, cables and other miscellaneous molded and extruded rubber products.
| TEST | NOMINAL VALUE | METHOD |
| Melting point initial (°C) | 80.0 Min. | ASTM D1519A |
| Melting point Final (°C) | 83.0 Min | ASTM D1519A |
| Loss on drying 60°C/ 2 hrs. (%) | 0.50 Max. | ASTM D 4571 |
| Ash Content 760°C/ 2 hrs. (%) | 0.20 Max. | ASTM D 4574 |
| Methanol Insolubles (%) | 0.50 Max. | ASTM D 4934 |
| Assay (%) | 95.0 Min | ASTM D 4936 |
| Free Amine as Morpholine (%) | 0.30 Max | ASTM D 4936 |
| Oil content (%) | 1.0 – 2.0 | In house method |
| ADDITIONAL INFORMATION | ||
| Specific Gravity | 1.30 – 1.40 (Typical Value) | ASTM D 1817 |
| Bulk Density (kg/m3) | 650 – 750 | In house method |
| Packaging: | Open mouth HDPE fabric bag with paper on the outside. 25 kgs.Net. | |
| Storage Life: | Six months from the date of production. | |
| Storage conditions: | Keep cool and dry in original packaging. | |
| Product Safety: | Relevant safety data and references as well as the necessary hazard warning labels can be found in the safety data sheet. | |
This information and our technical advice – whether verbal, in writing or by way of trials – are given in good faith but without warranty, and this also applies where proprietary rights of third parties are involved. Our advice does not release you from the obligation to check its validity and to test our products as to their suitability for the intended processes and uses. The application, use and processing of our products and the products manufactured by you on the basis of our technical advice are beyond our control and, therefore, entirely your own responsibility. Our products are sold in accordance with our General Conditions of Sale and Delivery.
| Product | Rubber | Accelerators / Sulphur, phr. | ||||
| MBS | MBTS | TMTD | PVI (CTP) |
S | ||
| Truck & Bus Tyre Tread Sidewall Casing |
– NR-BR NR-BR NR-SBR |
1.1-1.2 0.9-1.0 0.8-1.2 |
– – – |
– – – |
0.15-0.20 0.15-0.20 0.15-0.20 |
1.5-1.6* 1.8-2.0* 2.0-2.4* |
| Conveyor Belt Cover General Purpose Heat Resistant |
NR NR-SBR |
0.6-0.8 1.5 |
0.1-0.3 – |
– 0.5 |
0.10-0.20 0.15-0.20 |
2.3-2.5 0.5-0.7 |
| V Belts- Base Cushion Friction |
NR NR NR |
0.5 0.5 0.6 |
0.2 0.2 0.2 |
– – – |
0.10-0.20 0.15-0.20 0.15-0.20 |
3.0 2.4 2.75 |
| Retreads Hot Cure
Pre Cured |
NR NR-BR NR-BR |
0.5 0.8 1.0 |
– – 0.2 |
– – – |
0.15 0.15 0.10 |
2.4* 2.0* 1.6 |
| Footwear DV Soles Moulded Soles & Heels |
NR-SBR NR-SBR |
0.8 0.8 |
0.4 – |
0.1 0.2 |
0.10 0.10 |
2.0 2.2 |
| Injection Mouldings | NR | 0.7 | – | – | 0.25 | 2.4 |
| Molded & Extruded Goods | NR NR-SeEV NR-EVSBR SBR-SeEV SBR-EVNBR NBR-SeEV NBR-EV |
0.7-0.8 1.5-2.0 2.5-3.01.0-1.2 1.5-2.5 1.51.0-1.2 1.5-1.2 2.0 |
0.1 – -0.2 – -0.2 – – |
0.0-0.2 0.3-0.5 0.5-0.60.1-0.2 0.5 2.5-3.50.1-0.2 0.5-0.7 3.0-4.0 |
0.10-0.20 0.10-0.20 — – — – – |
2.2-2.5 0.8-1.0 0.3-0.52.0-2.2 0.7-1.0 0.3-0.51.5 0.75 0.3 |
| Note: * Insoluble Sulphur (100% active content basis) | ||||||
Rubber Chemicals Accelerator | Rubber Antioxidant | Rubber Chemicals Antidegradants | Rubber Chemicals Liquid Retarder | Rubber Vulcanizing Agent | Rubber Chemical Peptizer | Rubber Processing Aids | Antitack Batch Off Powder | Dry Bonding Agent | Rubber Anti Reversion Agent | Chemical Intermediate & Floating Agents