Description
Illbruck OS111 Bituminous Sealant Black 310ml
OS111 is bituminous sealant and adhesive that can be applied on damp, wet or submerged substrates. It is ideal for sealing leaks & making repairs even on wet surfaces & can be used for all types of roofing felts.
USAGE/PURPOSE
OS111 is a high performance, bituminous sealant and adhesive that can be applied on damp, wet or submerged substrates. Ideal for a range of external weather sealing.

- Can be applied to damp, wet or submerged substrates
- Excellent adhesion to a wide range of materials
- Long-term resistance to weathering, ageing and UV
TECHNICAL DATA
| Test Method | Results | |
|---|---|---|
| Composition | plasto-elastic bitumen / rubber composites | |
| Specific Gravity | 1.23 | |
| Skin Forming Time | at +23°C, 50% RH | Approximtely 20 minutes |
| Tack Free Time | at +23°C, 50% RH | 60 minutes |
| Elongation at Break | DIN 53504 S2 | 100% |
| Movement Accommodation | ± 12.5% | |
| Elastic Recovery | EN 27389-B | 40% |
| Application Temperature | +5°C to +40°C | |
| Service Temperature | -35°C to +110°C | |
| Storage | Store in dry conditions between +5°C and +25°C. | |
| Shelf Life | 12 months when stored as recommended in original unopened containers. |


