Technical characteristics

Aging & Salt Spray Resistance

Accelerated aging tests exceed 2,000 hours (equiv. to 20 years outdoors). It remains durable and fresh even in high-salt coastal environments.

Thin & Lightweight

Weighing only 3–6 kg/m² (0.6–1.2 lbs/sq ft) with an ultra-thin profile of 2.5–4 mm (0.1–0.16"), our flexible stone veneers offer significant savings in labor, transport, and space.

Product Display

Freeze-Thaw Resistance

Passed 15 freeze-thaw cycles without chalking or cracking. Perfectly engineered for the world's most extreme cold regions.

Flexible & Versatile

Soft texture with incredible bendability. It adapts to complex architectural curves while offering superior earthquake resistance.

Fireproof & Insulation

Certified Class A2 fire retardant. Provides high-performance thermal insulation and reflection for building safety.

Anti-static

Physically stable and neutral properties prevent dust from adhering. Stays clean via natural rainwater rinsing.

Moisture Control

Breathable technology that absorbs and releases moisture, ensuring a balanced and comfortable indoor climate.

Oranturm – Quality & Certification
Quality & Certification

Independently Tested & Certified

Every Oranturm panel is independently tested and certified by accredited third-party laboratories. Our certifications cover fire safety, material composition, and environmental compliance.

A2Fire Classification
2Independent Certifications
2026Latest Fire Test
0Heavy Metals Detected

Our Certifications

All certifications are issued by accredited third-party laboratories. Full test reports are available to architects, specifiers, and contractors on request.

EN 13501-1:2018

A2 Fire Classification

Class A2-s1,d0 · BST Testing · 2026

A high-performance fire classification under European fire regulations, tested in accordance with EN 13501-1:2018. Our panels produce minimal smoke (s1) and zero flaming droplets (d0).

Suitable for external cladding on buildings over 18 metres and for high-occupancy interiors including hotels, hospitals, schools, and cultural venues.

RoHS 2.0 · EU 2011/65

RoHS 2.0 Compliance

Certificate of Compliance · BST Testing · 2023

Tested under EU Directive 2011/65 (RoHS 2.0). All restricted substances were below the method detection limit across both panel samples tested.

Pb Not Detected Cd Not Detected Hg Not Detected Cr(VI) Not Detected Phthalates Not Detected
ISO 105-B02

UV Ageing Resistance

2000 Hours Accelerated Exposure

Tested under accelerated UV exposure conditions per ISO 105-B02. Colour is integral to the panel material and does not rely on surface coatings or treatments.

Manufacturer-reported data. Independent certification available on request.

ASTM B117

Salt Spray Resistance

Coastal & Marine Environment Tested

Panels are tested for resistance to salt-laden air and moisture typical of coastal and marine environments, per ASTM B117. Applicable to exterior installations in humid and coastal climates.

Manufacturer-reported data. Independent certification available on request.

Performance at a Glance

Key results from our independent test reports. Full documentation available on request.

Certification / Standard Test Item Result Issued By
EN 13501-1:2018Reaction to fireA2-s1,d0BST Testing
RoHS 2.0 · EU 2011/65Lead (Pb)Not DetectedBST Testing
RoHS 2.0 · EU 2011/65Cadmium (Cd)Not DetectedBST Testing
RoHS 2.0 · EU 2011/65Mercury (Hg)Not DetectedBST Testing
RoHS 2.0 · EU 2011/65Hexavalent Chromium Cr(VI)Not DetectedBST Testing
RoHS 2.0 · EU 2011/65Phthalates (DBP / DEHP / BBP / DIBP)Not DetectedBST Testing

Need full test documentation?

Complete test reports are available to architects, specifiers, and project contractors on request.

Request Documentation