Quick facts
- Published resin role
- Transparent polyester casting grade for buttons and small decorative mouldings
- Physical form
- Semi-liquid
- Published gel time
- 9.5 minutes
The product role
Button Grade Resin is a specialised unsaturated polyester resin positioned for button and small decorative-moulding manufacture. The published product information describes a transparent, semi-liquid casting grade: the cast part is intended to be the visible finished component, not a fibre-reinforced structural laminate.
That distinction matters during procurement. A product called polyester resin can serve very different roles. The useful starting point for a button manufacturer is the visible casting requirement, the desired appearance and the production method, rather than assuming every general-purpose resin behaves the same way.
Published characteristics to review
For this grade, Samrat FRP Traders publishes transparent appearance, semi-liquid physical form, 1,100 cPs viscosity, 9.5-minute gel time, approximate two-hour curing time, 33% styrene content. The current product information also describes a fine, polishable finish and use for natural transparent buttons and pigmented colour work.
These details are a starting point for a technical and procurement conversation. They are not a substitute for confirming the exact TDS, batch information and intended production conditions before use.
Where a different resin may be relevant
For reinforced FRP manufacture, review the published GP Clear Resin or Unsaturated Polyester Resin information instead. For a pre-pigmented FRP sheet or panel requirement, review Sheet Grade Yellow Resin. Where a two-part epoxy system is specifically required, Clear Casting Resin is a separate product system with its own mix ratio and cure schedule.
These are different material roles, not interchangeable names. Discuss the component and process before substituting one resin category for another.
Prepare a quote-ready requirement
Share the expected quantity, intended button or small decorative moulding, clarity or pigment-colour requirement, casting method if known and delivery location. This gives the supplier enough context to direct the enquiry to the relevant product data without making assumptions about an unverified application.
Frequently asked questions
What is Button Grade Resin?
Button Grade Resin is Samrat FRP Traders' published transparent, semi-liquid unsaturated polyester casting grade for manufacturing buttons and other small decorative mouldings.
Is Button Grade Resin a general FRP laminating resin?
No. The published product information positions it as a casting and moulding grade for buttons and small decorative mouldings, rather than a resin selected to wet out glass-fibre reinforcement for a structural FRP laminate.
What should a buyer check before selecting Button Grade Resin?
Confirm the intended button or moulded part, clarity or pigment-colour requirement, casting method, quantity and delivery location, then review the product TDS before purchase.