MD-90
Mortars fire resistant silica plasticized according to
Specification of Ukraine 23.2-00191738-009:2018
Is used for aggregates with operating temperature up to 1500°С
Products are supplied in bags of Big Bag type
Technical requirements
| Parameter description | Value |
|---|---|
| Al2O3, % | 3,5-6,0 |
| CaCl2, % | 2,0-2,8 |
| Grain size, mm | |
| Humidity weight content, % | ≤ 5 |
| LST, % | 0,10-0,25 |
| SiO2, % | ≥ 90 |
| Variation of weight at calcination, % | 1,8-3,5 |
Specification
| Parameter description | Value |
|---|---|
| Type | siliciferous |
| Group | silica with additions (SiO2 80-93%) |
| Refractoriness value | fire resistance (1580 to 1770°С) |
| Grain size | fine-grained |
| Physical condition when delivered | semidry |
| Thermal and additional treatment | thermo-hardening |
| Presence of plastifying agent | plasticized |
| Method of laying, compacting, application | casting |
| Group, depending on intended purpose | fire resistant mortars |
| Intended purpose | for binding of silica products in refractory laying |
| Reference document for product properties | Mortars fire resistant silica plasticized according to Specification of Ukraine 23.2-00191738-009:2018 |