HINCOL Manufacturing Plant · Assam

Bitumen plant in Guwahati, Assam

Bitumen emulsions, modified bitumen and road-maintenance solutions from HINCOL's Guwahati plant — supplying highway and hill-road projects across Assam and the North-East.

5Product families
BIS / ASTMCompliant grades
NABLAccredited lab testing
11+Plant locations in India
HINCOL bitumen emulsion applied on a road project in Assam
BIS / ASTMEvery grade made to meet or exceed standards
About the Guwahati plant

Bitumen emulsion manufacturer serving Assam

HINCOL's Guwahati-region plant is in the AIIDC Industrial Growth Centre at Chatabari, Bahjani, in Kamrup district. As the gateway to India's North-East, it supplies road projects across Assam and neighbouring states, where heavy rainfall and hill terrain call for durable bituminous binders.

  • Supplies contractors, concessionaires and government agencies across Assam
  • Quality backed by HINCOL’s NABL-accredited lab and R&D centre
  • Technical support from mix design to on-site application — see our services
Hindustan PetroleumColas SA, FranceTipco Asphalt, Thailand

Learn more about HINCOL.

The science

How bitumen emulsion works

Bitumen is too thick to spray cold. Emulsifying it in water turns it into a free-flowing liquid that can be applied at ambient temperature — then it “breaks” back into a strong binder on the road. Explore HINCOL bitumen emulsions.

  1. 01

    Three ingredients

    Hot bitumen, water and an emulsifying agent are metered in precise proportions. The emulsifier is what lets oil-like bitumen mix with water at all.

  2. 02

    Sheared in a colloid mill

    A high-speed colloid mill shears the hot bitumen into microscopic droplets — typically just a few microns across — and disperses them through the water.

  3. 03

    A stable, brown liquid

    The emulsifier coats every droplet with an electrical charge, so droplets repel each other and stay suspended. The result is a brown, free-flowing emulsion that pumps and sprays cold.

  4. 04

    Breaks and sets on the road

    Once applied, the emulsion “breaks”: water separates and evaporates, the droplets coalesce, and the colour turns from brown to black — a continuous bitumen film that binds the aggregate.

Products from this plant

Bitumen emulsion, CRMB & PMB supply in Assam

HINCOL bitumen products for Assam projects. Grade availability varies by plant — contact us to confirm stock and lead time.

01

Bitumen Emulsions

Superior performance and sustainability for tack coat, prime coat, microsurfacing and cold mix.

RS-1RS-2MSSS-1SS-2SS-1hHINPRIME SS1
Explore emulsions
02

CRMB

Crumb rubber modified bitumen — better resistance to rutting and cracking on heavy-traffic roads.

CRMB 50CRMB 55CRMB 60
Explore CRMB
03

PMB

Polymer modified bitumen for enhanced durability on highways, runways and expressways.

PMB 40PMB 70PMB 120PG 64-10PG 70-10PG 76-10PG 82-10
Explore PMB
04

Roadbond Pothole Repair

A quick, durable and cost-effective premix for both flexible and rigid pavements.

HINCOL RoadbondRoadbond Max
Explore Roadbond
05

Special Products

Specialised solutions for road surfaces, concrete protection and waterproofing.

BONDCOATBITUCLAIRBitumen PrimerANTICORRROADSEALBio EmulsionDust Suppression
Explore special products
Services in Assam

Road repair & maintenance services in Assam

Explore all services
01

Microsurfacing

Restores road surfaces by sealing cracks, adding skid resistance and improving ride quality.

02

Coldmix Design

Customised cold mix asphalt produced and laid at ambient temperature — no heating or drying.

03

Material Testing

NABL-accredited testing for the quality and compliance of bitumen and construction materials.

04

Technical Consultancy

Technical support, product R&D and practical solutions for road construction projects.

Where our products go

Built for India’s most demanding surfaces

Highways & Expressways

National and state highway projects

Runways

Airport pavements for heavy loads

Race & Test Tracks

High-performance specialised surfaces

Plant location

Visit the HINCOL Guwahati plant

In the AIIDC Industrial Growth Centre at Chatabari, Bahjani (Kamrup district), serving Guwahati and the North-East.

Address
Hindustan Colas Limited (HINCOL)
AIIDC Industrial Growth Centre, Chatabari
Bahjani, Assam 781123
HINCOL · Guwahati Plant

Nearby cities & districts

  • Guwahati
  • Nalbari
  • Barpeta
  • Nagaon
  • Tezpur
  • Morigaon
  • Shillong
  • Goalpara
  • Bongaigaon
  • Jorhat
FAQ

Bitumen plant in Guwahati: FAQs

Can’t find what you need? Call us on 022 2302 3250 or visit our contact page.

Which bitumen products can I get from HINCOL's Guwahati plant?

HINCOL supplies bitumen emulsions, CRMB, PMB, Roadbond pothole repair mix and special products. Grade availability varies by plant, so share your requirement and the team will confirm what can be dispatched from Guwahati.

Where is the HINCOL bitumen plant in Guwahati located?

The plant is at AIIDC Industrial Growth Centre, Chatabari, Bahjani, Assam 781123. Use the Get Directions button on this page for turn-by-turn navigation.

How do I get a bitumen emulsion price in Assam?

Fill in the quotation form on this page, call 022 2302 3250 or email marketing@hincol.com with the product grade, quantity and project location in Assam. The regional sales team will reply with pricing and delivery timelines.

Do HINCOL bitumen products meet Indian standards?

Yes. HINCOL emulsions are manufactured to meet or exceed relevant BIS/ASTM standards, and quality is checked at HINCOL’s NABL-accredited material testing laboratory.

Does HINCOL provide microsurfacing and road maintenance in Assam?

Yes. HINCOL offers microsurfacing, cold mix design, material testing and technical consultancy for road projects. See HINCOL services or contact the team about your project in Assam.

Which other HINCOL plants are near Guwahati?

The nearest HINCOL plants to Guwahati are Haldia, Visakhapatnam, Jhansi. See all HINCOL bitumen plants in India.

Get a quote

Let’s talk about your next project

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