Kolkata Chemical: The Prime Supplier, Manufacturer, and Distributor of Polyvinyl Butyral in India

Kolkata Chemical: The Prime Supplier, Manufacturer, and Distributor of Polyvinyl Butyral in India

Kolkata Chemical proudly stands as a paramount supplier, manufacturer, and distributor of Polyvinyl Butyral (PVB) in India. With a deep-rooted foundation in the chemical industry, we have been dedicated to providing our customers with top-quality products, and PVB is no exception.

CAS NO: 63148-65-2

Formula: (C8H14O2)n

Product Description

Polyvinyl Butyral, a high-performing resin, is known for its excellent adhesive properties and optimal film-forming abilities. It is globally appreciated for its outstanding quality and extensive application areas.

Usage and Applications

PVB finds a broad range of applications in numerous sectors:

Automotive Industry: PVB is a crucial component in laminated safety glass, contributing substantially to vehicular safety.

Architectural Applications: The unique features of PVB make it a popular choice for structural glazing and sound insulation in buildings, enhancing the overall energy efficiency and safety levels.

Printing Inks: Due to its exceptional adhesion to various substrates, PVB is a preferred choice in the printing industry.

Paints and Coatings: The addition of PVB in paints and coatings significantly improves their quality and durability by enhancing their flexibility and adhesion.

Product Parameters

Grade Standard: We offer Industrial and Commercial Grade PVB.

Certification: Our PVB is ISO Certified and REACH Compliant, ensuring adherence to global safety and quality standards.

Purity: We guarantee 99.8% pure PVB.

Appearance: PVB appears as a clear to slightly yellowish transparent granule.

Specifications: Our PVB boasts a Viscosity Range of 40-60 mPa.s and a Molecular Weight of 40,000 – 70,000 g/mol.

Our Advantages

  1. Quality Assurance: We follow strict quality control procedures, backed by advanced technologies, to produce superior PVB.
  2. Competitive Pricing: We offer our top-quality PVB at competitive prices.
  3. Experienced Team: Our team’s proficiency and experience enable us to cater to custom requirements, offering tailored solutions for our clients.
  4. Worldwide Distribution: We are a globally renowned PVB supplier, delivering our products to major cities across the Middle East and around the world.

Production Capacity

Our cutting-edge facilities and infrastructure allow us to have an annual production capacity of 10,000 Metric Tonnes of PVB.

Quality Control

Quality control is our top priority at Kolkata Chemical. Our in-house laboratory conducts rigorous checks at every production stage, ensuring our products meet international standards.


We offer customized solutions to our clients, ranging from custom packaging to custom formulations, catering to unique client requirements.

Company Info

Kolkata Chemical was established in 1992 and has since grown into a dominant player in the chemical industry with a strong workforce of over 600 dedicated employees and an extensive global footprint.


Our PVB is securely packed in 25kg bags and palletized for bulk shipments to ensure product integrity during transportation.

Physical Properties

Our PVB has a density of 1.07 g/cm³ and is soluble in alcohols.


For optimal shelf life (2 years), PVB should be stored in cool, dry conditions.

Quality Inspection

We conduct comprehensive quality inspections in accordance with ASTM standards.

Plant Area

Our manufacturing plant, equipped with state-of-the-art machinery, spans over a massive 60,000 square meter area.

Terms of Payment or Quotation & Payment

We offer flexible payment terms and accept T/T, L/C, among other modes.

Nearest Port

Our nearest port is the Kolkata Port (Haldia).

Import & Export Mode

We export PVB to major cities worldwide, including but not limited to cities in the Middle East like Dubai, Abu Dhabi, Riyadh, and global cities like New York, London, and Sydney.

Kolkata Chemical is not just a name, it’s a symbol of trust and quality, especially in the supply of Polyvinyl Butyral. With our strong commitment to quality control, customer-centric approach, and a team that’s second to none, we have built a global reputation. Our distribution network spans across the Middle East and the world’s top cities, ensuring our clients receive nothing but the best. Experience the unparalleled quality and reliability of Kolkata Chemical’s Polyvinyl Butyral today.

For inquiries and orders, please get in touch with us at Email-


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