

USES
This is a sound-deadening Butyl sheet
﹥ For sound-deadening and vibration control applications in vehicle construction.
DESCRIPTION
﹥ Good adhesion to a wide range of substrates
﹥ Easy and accurate to use with little waste and no mess
﹥ The softer composition makes this product highly conformable
﹥ Outstanding durability and long service life
﹥ High tack, Non-flowing and Odor-free

| UNIT | NOMINAL VALUE | TEST METHOD | |
SPECIFIC GRAVITY | g/cm³ | 0.88 / 1.6 / 1.9 | GB/T 533 |
180° PEEL ADHESION | N/25mm | ≥9 | GB/T 2790 |
SERVICE TEMPERATURE RANG | ℃ | -40~120 | JC/T 942-2022 |
PENETRATION | 1/10mm | 35 / 38 / 38 | GB/T 4509 |
INITIAL TACK TEST | #22/26/26steel ball ≤50mm | JC/T 942—2022 | |
Corrosivity-galvanized steel, aluminum or copper sheets | No etching or corrosion effects | JC/T942-2022 | |
ENVIRONMENTAL REQUIREMENT | ROHS、REACH | ROHS、REACH |