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Final Results:
- PRODUCT STANDARDS FOR “CEMENT-WOOD”
COMPOSITES STRUCTURE:
Defining product type “Plate of chips with cement” and their
classification is regulated by SR EN 633, by: binder, surface
condition, color and shape.
Technical conditions are covered under standard SR EN 634-1
“Plate of chips with cement”
- First part – Establishes general
technical conditions: characteristics required and recovery
compliance;
- Second part – Conditions for plate
of chips with Portalnd cement used in dry and wet medium and
outside.
Characteristics
|
Testing method |
Unit |
Conditions
(thickness) |
Volumic mass
|
EN 323 |
kg/m3 |
1000 |
|
Flexural strength |
EN 310 |
N/mm2 |
9 |
|
Elasticity Flexion Module |
EN 310
|
N/mm2 |
class 1 4500
class 2 4000 |
|
Internal cohesion |
EN 319 |
N/mm2 |
0,5 |
|
Thickness swelling,
24 h |
EN 317 |
% |
1,5 |
|
Internal cohesion after cyclical
test |
EN 319 and EN 321 |
N/mm2 |
0,3 |
|
Thickness swelling
after cyclical test |
EN 319 and EN 321 |
% |
1,5 |
|
