Solid surface sheet production combines a polymer binder, mineral filler, pigments and process additives. Acrylic and modified grades use different binder systems; “100% acrylic” describes the acrylic binder classification, not a sheet made entirely of acrylic resin.

Mixing and colour control

Raw materials are measured to the approved formulation and mixed under controlled conditions. Dispersion and air removal affect surface appearance and consistency. Pigments and decorative particles produce solid colours or patterns; the approved sample and production batch remain important for matching adjacent pieces.

Casting and curing

The mixture is cast using the manufacturer’s production system and cured into a solid sheet. Sheet casting is different from vacuum forming a thermoplastic acrylic sheet. Curing and subsequent conditioning must follow the grade-specific process; one temperature or waiting time does not apply to every formulation.

Sizing, finishing and inspection

Sheets are trimmed and calibrated, then sanded or finished to the agreed specification. Inspection should check dimensions, thickness tolerance, flatness, colour and surface defects. Buyers can agree acceptance criteria and shipment records rather than relying on a general statement of “highest quality”.

From sheet to finished component

Fabricators cut openings, prepare joints and create supported components. Some grades can be thermoformed within their approved processing limits. A nonporous surface supports cleaning, but does not make the product scratchproof, heatproof or automatically antibacterial. Outdoor, laboratory and fire-performance requirements need product-specific evidence.

KSTONE production photographs · Fabrication guide. Contact KSTONE with your specification and drawings for product-specific guidance.