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Sikagard-720 EpoCem is a three part, epoxy modified cementitious, thixotropic, fine textured mortar for levelling and finishing of concrete, mortar or stone surfaces.
Suitable for use in hot and tropical climatic conditions.
Sika Sikagard 720
#Grup produk P107534655
Spesifikasi
| Size (kg) | Part A: 1.14; Part B: 2.86; Part C: 17 |
|---|---|
| Packaging | Part A: plastic container; Part B: plastic container; Part C: bag |
| Color | Part A - Resin : White liquid; Part B - Hardener : Transparent yellow liquid; Part C - Filler : Aggregate powder; Finish Colour : Matt grey |
| Composition | Epoxy modified cementitious mortar. |
| Shelf Life | Part A, Part B: 12 months; Part C: 9 months |
| Storage Conditions | The product must be stored in original, unopened and undamaged sealed packaging, in dry conditions at temperatures between +5 °C and +30 °C. Protect from direct sunlight, heat and moisture. |
| Coefficient of Thermal Expansion (1/K) | ~13x10⁻⁶ |
| Density (kg/L) | Part A : ~1.09; Part B : ~1.02; Mixed resin : ~1.40; Mixed A + B + C: ~2.08 (all density values at +25 °C) |
| Freeze Thaw De-Icing Salt Resistance | Resistance Factor WFT-99 % (High) (EN196-1) |
| Reaction to Fire | Class A2(fl) S1 (EN 13501–1) |
| Service Temperature (°C) | -30 min./+80 max. for continuous exposure. |
| Sulfate Resistance | High Sulphate Resistance (ASTM C 1012) |
| Tensile Strength in Flexure (N/mm²) | > 5 (28 d / +20 °C / 50 % r.h) (EN196–1) |
Pilih jenis produk yang diinginkan
| Nomor SKU | Model Number | Masa Persiapan Barang | Harga | Jumlah |
|---|---|---|---|---|
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Informasi Produk
Description
Feature
- Improved chemical resistance compared to PCC mortar- Excellent protection of concrete in aggressive environments
- Impervious to liquids but permeable to water vapour
- Excellent bond to green or hardened concrete whether damp or dry
- Fast overcoating of Sika resin based finish products
- Ideal preparation for smooth surface finishes
- For internal or external use
- Contains no solvents
- Can be applied by hand or mechanically
Use
- As a levelling layer over concrete and mortars in 0.5-3 mm on vertical or horizontal surfaces.- Application in new works or damaged concrete, in aggressive chemical environments
- Application over high moisture content substrates, even green concrete
- As a Temporary Moisture Barrier (TMB) (min. 2 mm thick) allowing the application of Epoxy, Polyurethane and PMMA resin coatings requiring dry substrates, for a lasting solution.
- As a pore sealer for the reprofiling, smoothing and levelling of concrete surfaces
- Suitable for moisture control (Principle 2, method 2.3 of EN 1504-9)
- Suitable for restoration work (Principle 3, method 3.1 and 3.3 of EN 1504-9).
- Suitable for physical resistance (Principle 5, method 5.1 of EN 1504-9)
- Suitable for preserving or restoring passivity (Principle 7, method 7.1 and 7.2 of EN 1504-9)
- Suitable for increasing resistivity (Principle 8, method 8.3 of EN 1504-9)
Ulasan Produk
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