| Polyester spunbond
nonwoven, needled and chemical bonded, reduced thickness for
best flexibility |
| Polyester spunbond
nonwoven needled and chemical bonded |
| |
| Glass fiber nonwoven
with glass threads for reinforcement. Spacing = 30 mm. According
to DIN standard |
|
Standard glass fiber nonwoven with glass threads for reinforcement.
Spacing = 30 mm
|
| Standard
glass fiber nonwoven without glass threads for reinforcement. |