Quality
The ULMA's POLYMER CONCRETE Prefabricates for Buildings , possess excellent physical-mechanical characteristics, thanks to their carefully developed composition of silica aggregates and stable polyester resin, as accredited the Quality Certificates issued by this prestigious institution.
| PHYSICAL PROPERTIES | STANDARD | POLYMER CONCRETE | TRADITIONAL CONCRETE | |
|---|---|---|---|---|
Water absorption |
UNE 221 91 | 0,22% | 8,10% | |
Water absorption by capillarity |
RILEM CPC11 | |||
Weight increase |
0 g | 39,3 g | ||
| Absorption |
0 g/mm2 | 0,02 g/mm 2 | ||
Freeze Resistance |
UNE 127 004 | Unaltered | Cracking and loss of mass |
|
Resistance to chemical products * |
||||
H2 SO4 (1:5 ) |
Bending strength (kp/cm2) Strength (kp/cm2) |
352 1331 |
damaged damaged |
|
KOH 200 g/l |
Bending strength (kp/cm2) Strength (kp/cm2) |
295 1078 |
58 256 |
|
Lubricant Oil |
Bending strength (kp/cm2) Strength (kp/cm2) |
369 1272 |
52 217 |
|
Gasoline |
Bending strength (kp/cm2) Strength (kp/cm2) |
386 1272 |
46 206 |
|
Fuel oil |
Bending strength (kp/cm2) Strength (kp/cm2) |
347 1288 |
44 177 |
|
Cleaning Product |
Bending strength (kp/cm2) Strength (kp/cm2) |
347 1288 |
53 202 |
|
HCL(1:5) |
Bending strength (kp/cm2) Strength (kp/cm2) |
367 1206 |
45 190 |
|
Resistance to impacts (height) |
UNE 127 007 | 95 cm. | 55 cm. | |
Resistance to wear by abrasion |
UNE 127 005/1 | 0,53 cm. | 5,03 cm. | |
Resistance to thermal changes |
UNE 22 197 | |||
Loss of weight |
0,07% | 1,03% | ||
Resistance to bending |
369 kp/cm2 | 58 kp/cm2 | ||
Resistance to compression |
1261 kp/cm2 | 299 kp/cm2 | ||
Resistance to compression |
UNE 22 194 | 1307 kp/cm2 | 257 kp/cm2 | |
Resistance to bending on tile |
UNE 127 006 | 337 kp/cm2 | 57,9 kp/cm2 | |
Linear thermal expansion Coefficient |
UNE 67 103 | 2,4-10-5 ºC | 1,0-10-5 ºC | |
* For use of certain acids, ask first.. | ||||
