IARRATAS A CHUID
| Gné | Foam PVC | Foam PET | Cíor mheala PP |
| Struchtúr | Foam dúnta-chill | Foam dúnta-chill | Cealla Heicseagánacha (Aer den chuid is mó) |
| Dlús | Measartha (45-300 kg/m³) | Measartha (45-200+ kg/m³) | An-íseal (30-100 kg/m³) |
| Stiffness/Meáchan | Maith | Is fearr (Foams) | Is Fearr (Lúbadh - Sandwich) |
| Neart Fiar | Maith | An-mhaith | Íochtarach (Éilíonn Ard-Dlús) |
| Friotaíocht Teocht | Measartha (Softens ~60-75°C) | Ard (Tg ~80-120°C) | Measartha (Softens ~100-140°C) |
| Taise | Ar fheabhas | Ar fheabhas | Maith (Sealing Critical) |
| Friotaíocht Cheimiceach | An-mhaith | An-mhaith/Ar fheabhas | Maith |
| Friotaíocht UV | Go dona (Tá sciath de dhíth) | Maith | Maith |
| Dóiteáin/Deatach | SE, Rátáil Mhaith, Deatach Tocsaineach | SE, Dea-Rátáil, Deatach Níos Lú | Inadhainte (Riachtanais FR) |
| Tionchar/Damáiste | Maith | An-mhaith | bocht |
| Próiseasacht | Éasca | Éasca | Deacair |
| Teirmformáil | Tá | Tá | Níl |
| Inbhuanaitheacht | Go dona (Cl, deacair a Athchúrsáil) | Go maith (rPET, In-athchúrsáilte) | Go maith (In-athchúrsáilte) |
| Mír |
Caighdeán |
Aonad |
|
P48 |
P60 |
P80 |
P100 |
P130 |
P200 |
P250 |
| Dlús |
ISO 845 |
kg/m3 |
Meán |
48 |
60 |
80 |
100 |
130 |
200 |
250 |
|
|
|
Caoinfhulaingt |
43-55 |
-6,+9 |
±10 |
±10 |
±15 |
±20 |
±30 |
|
| Comhbhrú Neart |
ASTM D1621 |
MPa |
Meán |
0.60 |
0.9 |
1.4 |
2.0 |
3.0 |
4.8 |
6.2 |
|
|
|
íosmhéid |
( 0.50) |
( 0.7) |
( 1.15) |
( 1.65) |
( 2.4) |
( 4.2) |
( NA ) |
|
| Modal Comhbhrú |
ASTM D 1621 |
MPa |
Meán |
48 |
70 |
90 |
135 |
170 |
240 |
300 |
|
|
|
íosmhéid |
( 35) |
( 60) |
( 80) |
( 115) |
( 145) |
( 200) |
( NA ) |
|
| Neart Teanntachta |
ASTM D 1623 |
MPa |
Meán |
0.95 |
1.8 |
2.5 |
3.5 |
4.8 |
7.1 |
9.2 |
|
|
|
íosmhéid |
( 0.8) |
( 1.5) |
( 2.2) |
( 2.5) |
( 3.5) |
( 6.3) |
( NA ) |
|
| Teanntachta Modal |
ASTM D 1623 |
MPa |
Meán |
35 |
75 |
95 |
130 |
175 |
250 |
320 |
|
|
|
íosmhéid |
( 28) |
( 57) |
( 85) |
( 105) |
( 135) |
( 210) |
( NA ) |
|
| Fiar Neart |
ASTM C 273 |
MPa |
Meán |
0.55 |
0.76 |
1.15 |
1.6 |
2.2 |
3.5 |
4.5 |
|
|
|
íosmhéid |
( 0.50) |
( 0.63) |
( 0.95) |
( 1.4) |
( 1.9) |
( 3.2) |
( NA ) |
|
| Fiar Modal |
ASTM C 273 |
MPa |
Meán |
16 |
20 |
27 |
35 |
50 |
85 |
104 |
|
|
|
íosmhéid |
( 14) |
( 16) |
( 23) |
( 28) |
( 40) |
( 75) |
( NA ) |
|
| Fiar Fadú |
ASTM C 273 |
% |
Meán íosmhéid |
10 ( 8) |
20 ( 10) |
30 ( 15) |
40 ( 25) |
40 ( 30) |
40 ( 30) |
40 ( NA ) |
|
Caighdeán Méid |
Leithead |
mm |
±5 |
1270 |
1120 |
1010 |
940 |
840 |
740 |
700 |
| Fad |
mm |
±5 |
2730 |
2350 |
2160 |
2040 |
1880 |
1600 |
1500 |
|
| Tiús |
mm |
±0.5 |
5~80 |
5~70 |
3~65 |
3~60 |
3~50 |
3~40 |
3~40 |