Clear Aligner Sheets. FLEX · DURA · CLEAR
Thermoforming sheet materials engineered for aligner production — consistent forming, stable force delivery, and supply at any scale.
Three series. Every stage.
One sheet family covers the full treatment cycle — from attachment templates and active aligners to retainers.
FLEX Series.
Elastomeric multi-layer sheet that delivers a gentle, continuous initial force — with edges that trim and polish cleanly on the production line.
- Production-friendly edge finishing
- High resilience for continuous force
- Gentle initial force for sensitive-case protocols
DURA Series.
The production workhorse. Rigidity balanced with flexibility for sustained force delivery and low breakage across complex tooth movements.
- High fracture resistance
- High structural integrity & wear resistance
- Ideal for complex tooth movements
CLEAR Series.
Classic single-layer premium PETG with exceptional optical clarity — the cost-efficient choice for retainers and forming templates.
- High transparency for aesthetics
- Excellent stain resistance
- Consistent thermoforming behavior
Why multi-layer.
Bonded PETG and TPU layers put rigidity and elasticity exactly where the aligner needs them.
Structural integrity
The layered construction resists wear, cracking, and breakage — through thermoforming, trimming, and weeks of daily wear.
Optimized biomechanics
Rigidity where the treatment plan needs control, elasticity where the fit needs give — controlled force delivery from the start of wear.
Thinner, yet stronger
Multi-layer structure lets labs form thinner, more discreet aligners without giving up strength or retention.
Holds its force.
Lower force decay means more predictable tooth movement across the full wear period — the difference shows within the first 24 hours.
Force retained after 24 h — RayForm internal comparative testing under simulated intraoral conditions (37 °C). Approximate values; see the brochure below for the full series data.
Engineered for volume.
Behind every sheet is one of the world's largest production lines dedicated exclusively to aligner sheet materials.
Ordering specifications
Custom sizes available upon request.
See it made.
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Yvette is your business contact for aligner sheet materials. She'll help you choose between FLEX, DURA, and CLEAR, arrange a sample kit for your thermoforming setup, and quote volume pricing and lead times — looping in our technical team whenever an application question needs a specialist.
Downloads.
Contact us.
Talk to our team about series selection, thicknesses, and volume pricing for your aligner production.