features
Technical data
The laminates made of polyester resin reinforced with fibreglass have the following technical features:
|
TECHNICAL FEATURES |
UM |
TEST METHOD |
|
Specific weight |
1,400 g/cm3 (approx.) |
Internal method |
|
Operating temperature |
-40°C + 120°C |
Internal method |
|
Elyplast reaction to fire * |
The GRP laminates don’t drip. Italian reaction to fire class (assumed) 4 |
|
|
ELYONDA version, reaction to fire |
Class 1 (Approval from Italian Ministry of the Interior) |
M.D. 26/06/84 |
|
Elyonda/Cesarea ≥ 4.2 kg/m2: C S3 d0 BROOF(t1) |
UNI EN 13501-1 |
|
|
Light transmission |
Clear translucent 82%, opal 56% milky white 35% |
UNI EN 1013 |
|
Linear thermal expansion |
3 x 10-5° C-1 |
UNI EN 1013 |
|
Water absorption |
≤ 1% |
Internal method |
* Depending on the thickness and if any self-extinguishing resins were used, the Elyplast laminates are able to meet different fire-resistant levels in compliance with the EN13501, EN13823, EN-ISO11925, DIN4102 and NF P 90-505 standards
Resistant to chemical agents
Reinforced polyester laminates are not affected by the action of the following acids, in the solutions marked according to the concentration and test temperature between 30 and 50°C:
|
Acetic acid ==> 5% |
Sulphuric acid ==> 30% |
|
Sulphuric acid ==> 10% |
Ethyl alcohol ==> 95% |
|
Nitric ==> 10% |
Benzol ==> 30% |
Dimensional and qualitative tolerances
Refer to the UNI EN 1013 standards
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20841 Carate Brianza (Italy)
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Brianza Plastica is one of the world's leading GRP sheets producer.
