DSA Class 33 STC/Rw Acoustic Sliding Door Seal System
A head and jamb seal system that is widely used for multi-fold doors, windows, sliding doors and pivoting doors. The drawing shows S6577 + S6701 + S8525 + S9947

Approvals Fire: AS1530.4 Smoke: AS1530.7/BCA C3.4 Acoustic: AS1191/ISO140.3/ISO10140.2
Australian Standard Compliance & Acoustic Data
DSA Class 33 STC/Rw Acoustic Sliding Door Seal System
- S6701 fin seal
- S6577 compression seal
- S8525 fin seal
- Standard architectural solid core door
- S9947 fin seal
- Seal material TPE Thermoplastic black (S6577 available black & white)
All the above seals systems have been tested in accordance with:
#BCA F & BCA 2.2.2, #BCA. J2.4, #AS. 4420. 4.&.5, #BCA. 2.6.1, #AS. 2047. AS. 12. 88, #AS. 1939, #IEC (529), #AS.1530.7 and FSE 004, #BCA. F. 5, #BCA. P. 2. 4.6, #AS. 1191, #(ISO 140. 3), #AS. 1276, #AS. 2253 #ADM 0298. 01 #BCA. D. 3, 8. C. 2. 5, #BCA – C.3.4. C. 3.6. D.2 6, #BCA P2.3.4, #BCA. A.2.3 A2.4.C. 3.5, #AS 1503. 4, #AS./ NZ. 1905. I, #AS.1530.7, #AS 1735. 11, #BCA. G. 4. 5, #BCA. D.P.2, #BCA. D.3, #AS1428, #AS. 1735. 12.
Door Type | Solid Core- | 35mm | 35mm | 40mm | 40mm |
STC | Rw | STC | Rw | ||
No Seals | 20 | 20 | 20 | 21 | |
Fully Caulked | 32 | 31 | 33 | 33 | |
Single Door Acoustic Systems | 29 | 29 | 33 | 33 |