Raw material compounding that blends base polymer, additives, and fillers into a consistent, production-ready grade — engineered to your exact property and colour requirement, batch after batch.
Batch-Matched Colour
8
COMPOUNDING SERVICES
Consistent
GRADE-TO-GRADE PROPERTIES
Test-Linked
COMPOUNDING + VALIDATION IN-HOUSE
Why It Matters
A base polymer straight out of the bag rarely does everything a real automotive part needs. Raw material compounding blends that base resin with the right additives, fillers, colourants, and stabilizers — turning a generic plastic into a purpose-built material grade that hits your exact strength, flow, colour, and durability target, consistently, batch after batch.
At Kiyo R&D Lab, our raw material compounding covers custom polymer formulation, colour masterbatch compounding, additive and filler blending, impact modification, UV and heat stabilization, and regrind blending — for automotive components where material consistency directly decides part quality.
This service feeds directly into the rest of our accredited network — the compound you formulate here can move straight into our product designing services and mould designing services for part and tooling development, our mould making services for physical tool fabrication, and full validation across mechanical properties testing, electrical properties testing, thermal accelerated properties testing, chemical corrosion properties testing, degradation properties testing, painting coating properties testing, our customized and customer standard testing services, and product validation testing — all coordinated through our material testing laboratory.
Behind the Compound
Custom Colour Masterbatch Compound
Consistent Grade-to-Grade Blending
Our Services
Eight capabilities turning base resin into a production-ready material grade
Base resin engineered to your exact mechanical, thermal, and flow requirement.
Colour dosed and dispersed for consistent shade match batch after batch.
Glass fiber, talc, and flame retardants dispersed evenly through the compound.
Toughness built into the compound for parts that face drop or impact stress.
Stabilizers added to resist sunlight fade and heat-driven degradation.
Regrind material blended back in at a ratio that holds property targets.
Melt-mixed and pelletized on twin-screw lines for uniform dispersion.
Every batch checked against target properties before it ships.
Process
From formulation brief to a released, production-ready batch
Target properties translated to a recipe
Base resin and additives procured
Melt-mixed for even dispersion
Compound cooled and cut into pellets
Batch tested against target spec
Approved compound shipped for use
Manufacturing Discipline
Manufacturing principles applied to every compound we formulate for automotive components
| Manufacturing Principle | What We Apply | Typical Benefit |
|---|---|---|
| Material Grade Consistency | Every batch formulated to the same target recipe and process window | Predictable part performance every run |
| Melt Flow Index Control | Flow properties checked to match your moulding process | Consistent fill behavior in the mould |
| Filler Dispersion Uniformity | Fillers and fibers distributed evenly through the melt | Uniform strength across the part |
| Colour Batch-to-Batch Matching | Colour dosing checked against a reference standard each run | No visible shade drift across production |
| Regulatory Compliance Awareness | Formulations reviewed against relevant material restrictions | Fewer compliance surprises at export |
Final regulatory sign-off and compliance certification remain the responsibility of your engineering and quality teams. ↔ Swipe to view on mobile
Applications
Automotive programs that rely on our raw material compounding for consistent, high-performance parts
Locations
Our primary facility, offering raw material compounding alongside our accredited testing infrastructure for a seamless formulation-to-validation workflow.
Positioned in Chennai’s automotive manufacturing corridor, close to OEMs and Tier-1 suppliers needing custom compound formulation.
Share your target properties — our raw material compounding team responds within 24 hours.
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FAQ
It’s the process of melt-blending a base polymer with additives, fillers, colourants, and stabilizers on a twin-screw extruder, then pelletizing the result — turning a generic resin into a purpose-built material grade matched to your part’s requirement.
Yes — we can formulate against a reference sample or existing specification, checking colour and property match against your standard before releasing a batch for production use.
Yes — we can blend regrind or recycled content back into a formulation at a ratio that still holds your target mechanical and appearance properties, tested before you commit to production volumes.
Timeline depends on how close the target is to an existing formulation — a colour match can be turned around faster, while a fully new compound with specific mechanical targets takes longer to trial and validate. We’ll confirm an exact timeline once we review your requirement.
Get raw material compounding from a team that formulates and tests under one roof.