About Us

Formerly known as Puneet Resins Ltd., Rishiroop Ltd. is the merged entity of Puneet Resins Ltd. and Rishiroop Rubber (International) Ltd. The company is listed on the Bombay Stock Exchange (ISIN – INE582D01013).

We were the pioneers to manufacture both Chlorinated Rubber (sold under our brand name Chlorub) and Acrylonitrile Butadiene Rubber (NBR) and Poly-vinyl Chloride (PVC) polymer blends (NBR / PVC Blends – sold under our brands Vinoprene & Vinoplast) in India and are referred to as the benchmark for quality in the industry. Our products are exported across the world and we are always interested to explore new markets.

Rishiroop Group

The Rishiroop Group was founded by the late Chairman, M.K.Kapoor, who’s ethics and singular focus on relationships with customers and supplier, still guide the businesses.

With a core competence in rubber, coatings & adhesives, the group companies today also cater to the construction, household / industrial cleaning, inks, leather auxiliaries, mining, oil and gas, paper, personal care, pharmaceuticals, plastics, poly-urethanes and textiles industries.

Headquartered in Mumbai the group has offices in Mumbai, Delhi, Chennai and Dubai, and representatives in Ahmedabad, Bangalore, Kolkatta & Shanghai.

Infrastructure

Headquartered in Mumbai, with our registered office in Nashik, Rishiroop Ltd. has 2 plants (one each in Nashik & Wadivare) and warehouses in Bhiwandi (outskirts of Mumbai) and Chennai.

Accolades & Certifications

Forbes Asia – 200 Best Under a Billion 2012
Forbes Asia – 200 Best Under a Billion 2013
International Business World (RRIL)
SGS Certified ISO 9001:2008 Quality Management Certification

Our Products

Rishiroop Ltd. pioneered in the manufacture of its products in India with its own technology. These products today are the benchmark of quality in the industry.

Specification	CR 10	CR 20	CR 40	CR 90	CR 130	CR 170
Viscosity (mPas)	8-12	18-27	45-58	90-130	140-200	160-230
General Physical Properties
Chlorine Content		Min. 50% W/w
Appearance		White Powder
Toxicity		Non Toxic
Odour		None
Moisture Content		0.2% Max
Specific Gravity		Approx 1.6
Bulk Density		350 - 500 kg/m³ (varies with grade)
Heat Stability		Decomposes above 130°C
Bacterial Resistance		Unmodified Chlorub based coatings do not support bacterial growth

Grade	NBR : PVC Ratio	ACN Content (%)*	MV ML (1+4) @ 100℃	Sp. Gr. (gm/cm³)	Color	Form
Vinoplast
V-582	70:30	34	104 + 5	1.09 + 0.02	Light Yellow	Chips
V-467	40:60	34	45 + 5	1.02 + 0.02	Amber	Sheets
V-510	50:50	34	65 + 5	1.03 + 0.02	Light Yellow	Sheets
Vinoprene
V-640	60:40	34	87 + 5	1.10 + 0.02	Pale Yellow	Sheets
V-656	60:40	34	27 + 3	1.06 + 0.02	Light Yellow	Sheets
V-657	60:40	34	18 + 3	1.06 + 0.02	Light Yellow	Sheets
V-700	70:30	34	80 + 5	1.09 + 0.02	Amber	Sheets
V-701	70:30	34	75 + 5	1.07 + 0.02	Pale Yellow	Sheets
V-706	70:30	34	60 + 5	1.08 + 0.02	Amber	Sheets
V-726	70:30	28	60 + 5	1.08 + 0.02	Pale Yellow	Sheets