Materials

Bitumen and emulsions

High-quality bitumen, emulsions and related binders for road construction, supplied and imported by Machconz Group.

Machconz Group is a reputed supplier and importer of high-quality bitumen, LDO, hot-mix diesel, and emulsions vital for modern road construction. The company provides both penetration grades (20/30, 40/50, 50/70, 60/70, 80/100) and viscosity grades (VG-10, VG-30, VG-40) to ensure long-lasting, high-performance road surfaces.

In collaboration with Sidhvinayak Bitumen Enterprises Pvt. Ltd., Machconz offers advanced emulsions such as RS-1, SS-1, Coldmix Binder, PMB, and CRMB, manufactured as per MoRT guidelines. The company partners with leading Indian refineries like IOCL, HPCL, and BPCL, along with international refineries such as Jey Oil, Akam, and Wataniya Oil Refinery, delivering products that meet international ASTM and BS/EN quality standards.

The petroleum page carries the viscosity-grade, LDO and hot-mix diesel descriptions. Bulk tanker and drum supply is stated as available.

Bitumen drum shown with the viscosity-grade range in the catalogue

Bitumen

Penetration grades

The catalogue lists penetration grades 20/30, 40/50, 50/70, 60/70 and 80/100 among the bitumen supplied for long-lasting, high-performance road surfaces.

Individual penetration, softening-point or viscosity figures for each penetration grade are not printed, so they are not repeated here.

Grades listed
20/30, 40/50, 50/70, 60/70, 80/100
Supply
Bulk tanker and drum supply stated as available

Grades and standards below are stated in the MACHCONZ products catalogue.

Red Sidhvinayak drum shown with Unipave Cold in the catalogue

Sidhvinayak

Unipave Cold Mix

Coldmix Unipave is a ready-to-use, eco-friendly cold mix bitumen emulsion designed for road construction and maintenance. It eliminates the need for heating aggregates and binder, making the process energy-efficient and pollution-free.

The product complies with standards like IRC:SP:100-2014, offering good workability and durable performance under various site conditions. It supports fast road construction progress and is suitable for base and surface courses, pothole repairs, and routine maintenance.

As part of Sidhvinayak’s product range, Unipave focuses on sustainability, quality, and ease of use for modern road infrastructure needs. Key benefits include environmental friendliness, reduced energy consumption, quick repairs, and long-lasting road surfaces.

Standard cited
IRC:SP:100-2014
Applications
Base and surface courses, pothole repairs, routine maintenance
  • Ready-to-use formulation
  • No heating of aggregates and binder
  • Energy-efficient and pollution-free process
  • Good workability under various site conditions

Grades and standards below are stated in the MACHCONZ products catalogue.

Sidhvinayak emulsion drum shown with the RS-1, SS-1 and MS range

Emulsion

RS-1 bitumen emulsion

RS-1 bitumen emulsion is a rapid-setting emulsion designed for time-sensitive construction projects. It enables quick construction progress, ensuring efficiency in operations. Its excellent compatibility with a wide range of aggregates makes it versatile for diverse application.

RS-1 is listed among the emulsions offered with Sidhvinayak Bitumen Enterprises Pvt. Ltd. and manufactured as per MoRT guidelines.

Setting
Rapid-setting
Compliance claim
Manufactured as per MoRT guidelines

The bitumen and emulsion page also displays an IS 8887:2017 mark. The catalogue text ties IS 8887:2018 specifically to SS-1.

Sidhvinayak emulsion drum shown with the emulsion range

Emulsion

SS-1 bitumen emulsion

SS-1 (slow setting bitumen emulsion) is a premium-grade cationic bitumen emulsion manufactured by Sidhvinayak Bitumen Enterprise Pvt. Ltd. (SVBPL). It is formulated as per IS 8887:2018 standards and designed for superior performance in road construction and maintenance works.

SS-1 is also named among the emulsions manufactured as per MoRT guidelines.

Setting
Slow-setting
Type
Cationic bitumen emulsion
Standard cited
IS 8887:2018
Manufacturer named
Sidhvinayak Bitumen Enterprise Pvt. Ltd. (SVBPL)

Grades and standards below are stated in the MACHCONZ products catalogue.

Sidhvinayak emulsion drum shown with the MS emulsion description

Emulsion

MS bitumen emulsion

MS is a water-based bitumen emulsion with high viscosity and medium-setting characteristics, making it ideal for road construction and maintenance works. Its medium setting property ensures proper mixing and coating of aggregates, while the higher viscosity enhances adhesion and durability.

Setting
Medium-setting
Form
Water-based bitumen emulsion
Character
Higher viscosity

Grades and standards below are stated in the MACHCONZ products catalogue.

Asphalt raked during road construction

Emulsion

Coldmix Binder

Coldmix Binder is named with RS-1, SS-1, PMB and CRMB as an emulsion offered in collaboration with Sidhvinayak Bitumen Enterprises Pvt. Ltd., manufactured as per MoRT guidelines.

The catalogue does not print a separate technical description for Coldmix Binder. Unipave Cold Mix is described on its own.

Grades and standards below are stated in the MACHCONZ products catalogue.

Fresh asphalt being finished on a road surface

Emulsion

PMB

PMB is listed among the advanced emulsions offered with Sidhvinayak Bitumen Enterprises Pvt. Ltd. and manufactured as per MoRT guidelines.

A separate grade table or performance specification for PMB is not printed in the catalogue.

Grades and standards below are stated in the MACHCONZ products catalogue.

Road crew working with hot asphalt

Emulsion

CRMB

CRMB is listed among the advanced emulsions offered with Sidhvinayak Bitumen Enterprises Pvt. Ltd. and manufactured as per MoRT guidelines.

A separate grade table or performance specification for CRMB is not printed in the catalogue.

Grades and standards below are stated in the MACHCONZ products catalogue.

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