FIELD: composition of polymer concrete mixes on base of unsaturated polyester resins and solid fillers.
SUBSTANCE: proposed composite material is used for manufacture of thin-walled facing panels whose thickness does not exceed 10 mm. Proposed polymer concrete mix contains unsaturated polyester resin used as binder (15-25 mass-%), benzoyl peroxide used as polymerization accelerating agent (2.0 mass-%) and mineral filler which includes marble (10-35 mass-%); micro-particles of mineral filler are equal to 60±12 mcm; compound contains additionally aluminum hydroxide used as inorganic filler (45-55 mass-%); finely cut glass fiber used as reinforcing material (5-10 mass-%); average diameter of this fiber is equal to 13±1 mcm at average length of 14±1 mcm; technological additives (5-10 mass-%) in form of pigments and titanium dioxide.
EFFECT: reduced power requirements and time required for manufacture; enhanced physico-mechanical and thermo-physical characteristics.
6 cl
| Title | Year | Author | Number |
|---|---|---|---|
| PROCESS OF MANUFACTURING FACING SLAB | 1991 |
|
RU2022944C1 |
| POLYMER-CONCRETE MIX | 0 |
|
SU833776A1 |
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|
RU2232175C2 |
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| LOW-COMBUSTIBLE POLYMER COMPOSITE MATERIAL | 2020 |
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| 0 |
|
SU425404A3 | |
| METHOD OF PRODUCTION OF ORNAMENTAL MATERIALS AND ARTICLES | 2002 |
|
RU2219065C1 |
