Bajh Industries
Above-spec emulsion. At Indian Oil rates.
Cationic bitumen emulsion to IS 8887:2018, made at Sherpur Industrial Park, Amta, for contractors on NHAI and state highway work in West Bengal, Jharkhand, Bihar, Odisha and Assam.
- 3,500 MT
- Monthly capacity. Enough to keep a full highway package supplied without gaps.
- IS 8887:2018
- BIS-licensed production, cationic type.
- Every load
- A batch test certificate travels with each dispatch.
- Indian Oil rates
- Quotes follow Indian Oil’s published prices, so you can check them.
Product range
Hot-mix and cold-mix grades, plus formulations made to your project’s specification.
| Grade | Use | Typical rate |
|---|---|---|
| RS-1Rapid setting | Tack coatBonds a new bituminous course to the surface below. MoRTH Clause 503 specifies RS-1 for tack coat. | 0.20–0.40 kg/m² |
| RS-2Rapid setting | Surface dressingHolds cover aggregate fast. Also for penetration macadam and grouting. | As specified |
| MSMedium setting | Coarse-aggregate mixesPremix carpet, open-graded mixes, patching and pothole repair. | As per mix design |
| SS-1Slow setting | Prime coatPenetrates and binds WMM or WBM before the first bituminous layer. MoRTH Clause 502 specifies SS-1 for prime coat. | 0.70–0.90 kg/m² |
| SS-2Slow setting | Fine mixes and slurryCold-mixed surfacing, slurry seal and fog seal with graded and fine aggregate. | As per mix design |
Rates are typical values for guidance. Your project specification governs.
RS-1, tested by an independent laboratory
CEG Test House and Research Centre, Jaipur. Report CEG/MC/24-25/01628, 25 July 2024. Reports for every grade are available on request.
How emulsion is made
Hot bitumen is broken into fine droplets and held in water by an emulsifying agent, so the mix stays workable at ambient temperature. On the road the emulsion breaks: the water leaves, and the droplets join back into a continuous binding film.
| Test | IS 8887 limit | Bajh RS-1 |
|---|---|---|
| Residue on 600 µm sieve | max 0.05% | 0.00% |
| Viscosity at 50 °C, Saybolt Furol | 20–100 s | 23 s |
| Storage stability after 24 h | max 2.0% | 1.0% |
| Residue by evaporation | min 60% | 62.3% |
| Penetration of residue at 25 °C | 80–150 | 92 |
| Ductility of residue at 27 °C | min 50 cm | 72.4 cm |
| Solubility in trichloroethylene | min 98% | 99.0% |
Supply terms
- Packing
- 200 kg branded drums or bulk tanker
- Minimum order
- One truckload
- Freight
- Negotiated per order, delivered to site
- Pricing
- Linked to Indian Oil’s published rates
- Also available
- VG-10, VG-30 and VG-40 bitumen, and LDO
Contractors we supply
- BSCPL Infrastructure
- H S Mehta Infra
- Silica Infra
- Bikash Kumar Constructions
- BSC–C&C JV
- Rajnandini Construction
- Eklavya HSG DKY JV
- Badri Rai & Co.
- V M Matere Infrastructures
- Eastern Metro Railway
Orders and quotes
Orders
Sanjay Bhattacharjee+91 70448 98232
Head office
7C Kiran Shankar Roy Road, Hastings Chambers, Kolkata 700001+91 91470 63970
bajhindustries@gmail.com
Plant
Sherpur Industrial Park, Amta, Howrah 711401, West BengalRegistration
GSTIN 19AALCB3520C1Z0ISO 9001:2015 certified