Certificates
and test reports
The documents are issued to the manufacturing legal entity, Khotkovskoe RTP LLC, production address Pobedy Avenue 32, Kirishi. They cover composite sheets and products made from them on an acrylic resin base with mineral fillers and functional additives, serial production to company standard STO 00872740-001-2026.
All documents are issued in Russian. Summaries below are translations for reference; the PDF files are the originals.
Certificate of conformity ROSS RU.НВ78.Н07547
Voluntary certification in the PRIBOR-EKSPERT system (reg. No. ROSS RU.31578.04ОЛН0). Form No. 0063993, scheme 1c. Certification body AVANTAZH LLC, RA.RU.11НВ78. Conformity to STO 00872740-001-2026, OKPD2 code 22.21.42.159. Basis — test report No. 003/A-18/08/26.
Fire safety certificate SSBK.RU.ПБ23.Н00153
Voluntary certification system Safety and Quality, registration No. ROSS RU.И559.04.ЖР00. Form PS No. 011233. Body POZHTEKHSERT of GOSTTEKHSERT LLC. OKPD2 code 22.21.42.110. Confirms groups G2, V2, D2 and T2 for 12 mm sheet with a density of 1.70–1.85 g/cm³.
Test report No. 003/A-18/08/26
Lira-Test laboratory, accreditation ROSS RU.31578.04ОЛН0.ИЛ40. Physical and mechanical properties of the sheet: density, Mohs hardness, water absorption, flexural strength.
Test report No. PB26-17-08/1
POZHTEKHSERT laboratory of GOSTTEKHSERT LLC, certificate No. SSBK RU.21ПБ45. Basis for the fire safety certificate. The report carries an explicit ban on reprinting, so the file is not published here — the results are in the table below and a scan is available on request.
Quality management system certificate EAC.04ИБН1.СМ.13741
GOST R ISO 9001-2015 (ISO 9001:2015), voluntary certification system EAC Quality System, reg. No. ROSS RU.31720.04ИБН1. Body PROMOTEST LLC. Scope: mechanical treatment of metal products and manufacture of composite sheets and products from them on an acrylic resin base.
A sanitary and epidemiological certificate is being processed. The certificates cover both the sheet material and products made from it.
What the laboratories
measured
Values are given in full, together with the range required by the company standard.
| Property | Required | Measured |
|---|---|---|
| Density, g/cm³ | 1.70–1.85 | 1.78 |
| Mohs hardness | 4 | 4 |
| Water absorption, % by mass | 0.1–0.5 | 0.2 |
| Flexural strength, MPa | 55 min | 58 |
| Property | Value | Group |
|---|---|---|
| Length damage, % | 47 | G2 |
| Flue gas temperature, °C | 105 | G2 |
| Self-sustained burning, s | 19 | G2 |
| Critical heat flux, kW/m² | 25 | V2 |
| Smoke coefficient, m²/kg | 88 smouldering · 81 flaming | D2 |
| Toxicity HCL₅₀, g/m³ | 63.24 | T2 |
Testing was carried out on 12 mm sheet. Methods: GOST 30244-94 (method 2), GOST 30402-96, GOST 12.1.044-2018 clauses 11 and 13. Results apply to the samples tested, drawn from serial production.
Machine-readable version
The certificate scans are raster images, so every value from them is duplicated in structured form: an agent can compare numbers algorithmically without parsing a PDF.
The same values are marked up in JSON-LD on the material and ADC pages as PropertyValue with UN/CEFACT unit codes; certificates use the Certification type.
Request samples
and supply terms
We send sheet samples, the current price list and technical documentation. Expect a reply within one business day.