Prime Gypsum Plus
Classification Type B4/50/2
Lightweight plaster for wall and ceiling coverings
Packaging
Pallet of 48 bags of 25 kg (1200 kg)
Color
white
Description
Mechanically sprayed plaster, Type B4/50/2, lightened with expanded perlite for single-layer coating of horizontal and vertical facings of interior walls and ceilings.
Properties
Lightweight projecting plaster - white color.
Composition
Composed of plaster, mineral fillers, expanded perlite and specific additives.
Support
It can be applied directly to most substrates, namely: unplastered brickwork, cement blocks, constituting the levelling layer.
Application instructions
- It is applied with a mechanical projection machine, in successive horizontal strips;
- Immediately after application, the mass is spread and smoothed with an aluminum ruler, taking the previously executed master marks as a reference;
- After 50 to 110 minutes (when the dough has started the hardening process) press and smooth the coating again with an aluminum ruler;
- It must be finished with PRIMEFIX Finishing Putty (Primegypsum-Slim), applied manually with a metal trowel, after “PRIMEGYPSUM[1]PLUS” has hardened (around 3 to 5 hours).
Technical Data
|
Application: |
Indoor |
|---|---|
|
Application temperature : |
5º C to 30º C |
|
Workability time : |
2 to 3 hours (Depending on environmental conditions) |
|
Amount of water: |
65 – 70 % |
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Approximate yield : |
≅ 1.2 kg/m2 x mm thickness |
|
Surface Hardness (average): |
≥ 45 shore C |
|
Apparent Density : |
≤ 790 Kg/m3 |
|
Purity Index : |
≥ 56% |
|
Recommended thickness : |
1 to 3 cm. |
|
Color: |
white |
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Presentation: |
25 kg paper bags; 1200 kg pallet (48 units) |
|
Storage: |
store in a dry, ventilated place, in the original, closed packaging. |
CE Marking Data
|
Reaction to fire: |
Class A1 |
|---|---|
|
Acoustic Insulation from Airborne Sounds : |
NPD |
|
Thermal Resistance: |
NPD |
|
Mechanical compressive strength |
≥ 2 N/mm2 |
|
Flexural strength |
≥ 1 N/mm2 |
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