Quick facts

Published product
One DMC/SMC Resin product route
Resin family
Orthophthalic unsaturated polyester resin
DMC in the current TDS
Dough Moulding Compound
SMC in the current TDS
Sheet Moulding Compound

The published DMC/SMC Resin role

Samrat FRP Traders publishes DMC/SMC Resin as an orthophthalic unsaturated polyester resin for Dough Moulding Compound and Sheet Moulding Compound contexts. The current TDS identifies one pale-yellow, non-accelerated liquid product with documented supply data, packaging, storage and listed application categories.

This is an application-specific product route within the broader Unsaturated Polyester Resin family. It should not be selected simply because a requirement contains the word polyester resin. Start with the moulding-compound context, finished component and current product document.

What DMC and SMC mean in the current documentation

The current TDS expands DMC as Dough Moulding Compound and SMC as Sheet Moulding Compound. Those are the two named product contexts for the one published resin route.

The document does not publish a separate DMC formula, a separate SMC formula or a manufacturing recipe. It also does not make the word 'sheet' in SMC interchangeable with Samrat Poly Resins, India's separate FRP Sheet Grade Yellow Resin or Roof Light Sheet Grade Resin products.

What the published data does not establish

The repository does not publish a BMC product designation, compound formulation, filler or reinforcement selection, moulding conditions, finished-part ratings or application approval for this resin. Those items should not be inferred from the DMC/SMC name.

The TDS lists low shrinkage and electrical insulation among key characteristics, but no shrinkage value, low-profile designation, electrical test value, fire rating or finished-part certification is published. Product data for the liquid resin is not the same as evidence for a finished compound or moulded component.

A practical starting point for selection

Before requesting a quote, identify whether the requirement is DMC or SMC, the finished component, any stated product or finished-part specification, quantity, packaging need, delivery location and requested documentation. This gives the supplier a useful selection brief without requiring a public compound recipe.

Review the current DMC/SMC Resin TDS alongside the actual purchase requirement. If the requirement is general FRP, an FRP sheet or panel, a laminating resin, a surface gelcoat or a fire-performance grade, begin with the separate product route rather than assuming DMC/SMC Resin is interchangeable.

Frequently asked questions

Is DMC/SMC Resin a UPR?

Yes. The current DMC/SMC Resin TDS identifies an orthophthalic unsaturated polyester resin. UPR is the broader family; this product is its separately published moulding-compound route.

Does Samrat publish separate DMC and SMC formulations?

No separate DMC-grade and SMC-grade formulations are published in the repository. The current product listing and TDS name one DMC/SMC Resin route, so the actual compound requirement should be confirmed during enquiry.