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Advanced Chemistry.
Engineered for Industry.

Permanox organic peroxides, precious-metal catalysts, chiral technologies and advanced materials—from development chemistry to commercial manufacturing.

Our chemistry

Explore a portfolio, find a product or bring us a development challenge.

Find your solution

Choose a process to find suitable chemistry and a practical evaluation pathway.

Polymer extrusion line processing plastic strands
Polymer performance · Permanox

Improve Polymer Performance

Control polypropylene melt flow, processability and performance during extrusion, compounding or recycling.

  • Controlled-rheology polypropylene
  • MFI modification & visbreaking
  • Polymerisation and reprocessing
Relevant products & capabilities
  • Permanox 101 Series
  • Permanox 301 Series
  • Liquid · powder · paste · masterbatch
From requirement to recommendation

Controlled-rheology polypropylene evaluation

Share the starting polymer, current and target MFI, processing temperature, throughput and preferred dosing format.

  1. Define

    Starting polymer and target performance

  2. Select

    Permanox chemistry and delivery format

  3. Evaluate

    Trial conditions and observations

  4. Scale

    Commercial supply and technical follow-up

View application pathway
Our industries

Our technology platforms

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Working with SWC

Application-led selection

Start with your process, target performance and scale. We help match the chemistry and delivery format.

Explore applications

Development through supply

Route development, in-house analysis and manufacturing support connect your evaluation with the next stage.

See our capabilities

Technical information you can use

Review product profiles, released technical data sheets and quality certificates in one place.

Visit the resource library

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Client testimonials

Quality par excellence… Trustworthy organization

Mr. MadhavOwnerMG Laboratories

SWC is truly professional company in its approach and pay attention to every minute detail.

Ms. Durga SCEOD&C Pvt. Ltd.

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Questions & answers

Ask our team
What does Synthesis with Catalysts supply?

Synthesis with Catalysts (SWC) offers precious-metal catalysts and complexes, Permanox organic peroxides, chiral chemicals and ligands, API intermediates and semiconductor materials. SWC also supports custom synthesis and process development.

Where is SWC based?

SWC’s head office and works are in the UPSIDC Industrial Area, Gopalpur, Sikandrabad, Uttar Pradesh, India. The company and contact pages provide location and contact information.

How do I request a chemical quotation or sample?

Use the enquiry option on a product page or the contact form. Include the product name or CAS number, grade or formulation, required quantity, intended application and destination. The team reviews the request and confirms product-specific supply details.

Can SWC help if I have not selected a product yet?

Start with the application pathways or send a technical enquiry describing your process, target performance, specification and scale. These details give the team a basis for discussing candidate chemistry and the next evaluation step.

Innovating the future together

Share your requirements with our team for a technical or commercial discussion.