Quality

Quality control to EN/ISO standards

The control plan covers raw materials, process and finished product. Independent IMS documentation confirms testing of named Volcano and project materials, with scope tied to the specific sample and report.

Incoming raw-material control

Granulometry (sieve analysis), moisture and per-batch certificates; ISO 13320 applied for fine fractions.

ISO 13320

Output product control

Dimensions and mass; cold crushing strength (CCS); apparent porosity and bulk density; refractoriness (PCE); thermal shock resistance.

ISO 10059-1:2025 (CCS)ISO 5017:2025 (bulk density and porosity)relevant EN/ISO methods by product

External validation — IMS Institute

Institut IMS a.d., Belgrade — external laboratory testing to the agreed scope and current accreditation schedule. Status and method are checked for the specific report.

SRPS EN 993-1SRPS EN 993-5SRPS EN 993-11SRPS EN ISO 12677

The IMS archive contains 10 named reports. Results and conclusions apply to the tested sample; the relevant report is supplied with a qualified technical enquiry.

Independent laboratory verification

Tested by the IMS Institute, Belgrade

The archive contains ten named test reports covering Volcano and project refractory materials. Chemical and physical-mechanical properties were checked using the methods stated in each report.

41,27%Al₂O₃ + TiO₂

32,5 MPacold crushing strength

20,0%apparent porosity

1.531 °Crefractoriness SK 19

Show materials with IMS reports 10

SCM-0SKO-DOPAL-FSZVEZDA 8 TORPORIT-5PORIT-6AL PORITVK-5CALDE CAST NB 82 QDCALDE GUN LB 84

Reports apply to the tested samples and are supplied with an appropriate technical enquiry. Status, edition and method are confirmed for the specific product and delivery.

Chemical composition Bulk density Crushing strength Porosity Refractoriness Thermal shock / abrasion — as applicable

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