High-Performance HL2 & HL3 Resins for Metro Coach Manufacturing

Engineered for superior strength, lightweight performance, and long-term durability in modern metro coaches. Partner with Crest Resins for reliable, certified material solutions.

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About Crest Resins

Your Trusted Partner in High-Performance Polymer Solutions

With over two decades of expertise, Crest Resins is a leading manufacturer of advanced polymers, specializing in high-performance solutions for demanding industrial applications. Our state-of-the-art manufacturing facility is driven by a commitment to innovation, quality, and customer success.

We are an ISO 9001:2015 certified company, ensuring that every batch of resin meets the highest international standards for quality, consistency, and performance. Our deep understanding of material science allows us to develop customized resin solutions that address the specific challenges faced by metro coach manufacturers.

At Crest Resins, we don't just supply materials; we build partnerships. We work closely with our clients to provide technical support, ensure seamless integration into their production processes, and help them achieve their goals for strength, safety, and efficiency.

State-of-the-Art Resin Development Lab

R&D Capabilities

Innovation at the Core of Our Resins

Advanced Formulation Lab

Our R&D lab is equipped with cutting-edge technology to develop and test novel resin formulations tailored for specific performance requirements.

Rigorous Testing & Validation

We conduct comprehensive testing for mechanical strength, thermal stability, fire retardancy, and chemical resistance to guarantee reliability.

Customized Solutions

We collaborate with clients to understand their unique manufacturing challenges and develop bespoke resin solutions that optimize performance and cost.

Compliance & Standards

Our products are developed to comply with international standards (ASTM, BIS, EN) and industry-specific fire and safety regulations.

Leadership & Expertise

Meet the minds behind our innovative resin solutions

State-of-the-Art Resin Development Lab
Mr. Ranjit Sen

Chairman

The founder and Chairman of Crest, he is known to have made significant contributions to the Indian composite industry. An Alumni of the prestigious BITS, Pilani; he plays an active role in overseeing the overall operations and spearheads the organization to newer growth avenues.

State-of-the-Art Resin Development Lab
Mr. Krishan Sharma

CEO

As CEO of Crest and an IIT-Bombay alumnus, he brings over two decades of global chemical experience. His expertise spans R&D, manufacturing, quality, supply chain, and business transformation, driving Crest’s pursuit of innovation, efficiency, and sustainable value creation.

State-of-the-Art Resin Development Lab
Mr. Susanta Pramanik

Technical Director

The Technical Director, he spearheads the Research and Development as well as the technical wing of the company guiding it to newer and unprecedented heights. He holds an M.tech degree in Polymer Science from the Indian Institute of Technology, Delhi.

Our Metro Coach Resins: HL2 & HL3

Engineered for the specific demands of modern metro coach production

State-of-the-Art Resin Development Lab

HL2: High-Strength Resin

Our HL2 is a premium-grade, orthophthalic unsaturated polyester resin designed for excellent mechanical properties and superior fiber wetting. It's the go-to choice for a wide range of metro coach components where strength, finish, and cost-effectiveness are paramount.

Key Features:
  • Excellent mechanical strength and impact resistance
  • Low viscosity for superior fiber impregnation
  • Fast cure for high-speed production cycles
  • Good resistance to water and weathering
  • Available in Fire-Retardant (FR) and UV-Stable Gelcoat grades
Ideal for Metro Coach Components:
  • Interior Wall & Ceiling Panels
  • Seat Shells (SMC/BMC)
  • Window & Door Frames
  • Electrical Cabinet Covers
  • Structural Adhesives & Bonding
State-of-the-Art Resin Development Lab

HL3: Premium Resin

HL3 is our advanced isophthalic resin offering enhanced performance for demanding applications. With superior heat, water, and chemical resistance compared to general-purpose resins, it is ideal for components exposed to harsher environments.

Key Features:
  • Superior heat resistance (up to 120°C)
  • Enhanced mechanical and tensile strength
  • Excellent water and corrosion resistance
  • Lower water absorption for dimensional stability
  • Available in UV-Stable and Fire-Retardant grades
Ideal for Metro Coach Components:
  • Exterior Side Wall & Roof Panels
  • Front & Rear Masks
  • Underframe Covers & Fairings
  • Driver Cab Front Fairings
  • HVAC Housings & Ducts

Applications in Metro Coach Manufacturing

Find out how Crest Resins is used in your sector

FRP Exterior Panels & Body

Lightweight, rust-free structures for side walls, roofs, front masks, and door panels using our UV-Stable Gelcoat and Isophthalic resins.

Interior Components

Smooth, hygienic, and impact-resistant interior wall panels, ceilings, seat shells, and handrail covers made with SMC/BMC and General Purpose resins.

Electrical & Safety Enclosures

High-temperature, fire-safe enclosures for battery boxes, junction boxes, and driver consoles using our Fire-Retardant and LSLT resins.

Components Under the Coach

Strong protection against heat, moisture, and vibration for undergear fairings, compressor covers, and ducts using our High-Strength Isophthalic resins.

HVAC Systems

Corrosion-resistant and long-life parts for HVAC housings, air duct panels, and drain pans, ensuring reliable performance.

Adhesives & Bonding

Strong structural bonding for panel assembly, lamination work, and repairs using our high-performance Epoxy and Polyester resin-based adhesives.

Our Brands

Our flagship range of Coating & Composite Resins

A range of Acrylic Polyol based Resins

Plastic Coatings & Optical Fibre Resins

Can Coatings & Polyester Polyol based Resins.

Our Commitment to Quality & Safety

Certified for reliability and compliance with global marine standards

Spectro Analytical Labs Ltd.
EcoVadis
Intertek Certification Ltd. (UK)
Indian Institute of Packaging (IIP), Ahmedabad

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