#### **Description**
JS-606 CHUN is a high-performance, one-component, room-cured dealcoholization silicone sealant designed for a variety of applications. This alkoxy type sealant offers neutral curing and is non-corrosive, making it an ideal choice for both professional and DIY projects. With its excellent adhesion performance, it bonds effectively to many materials without the need for a primer. It withstands extreme temperatures ranging from -40 to 180°C, ensuring reliability in diverse environmental conditions. Additionally, the sealant boasts superior weather resistance and electrical insulation properties, making it suitable for various industries including electronics and instrumentation.
#### **Specifications**
| Item | Unit | Index | Typical Index | Test Method |
|---|---|---|---|---|
| Color | / | White, Gray, Black | White | Visual |
| Viscosity | cps | 80,000-150,000 | 110,000 | GB/T 2794 |
| Extrusion Rate | g/s | 10~18 | 15 | 0.5MPa, 5mm |
| Density | g/cm³ | 1.41±0.03 | 1.41 | GB/T 13477-2002 |
| Tack Free Time | min | 5~20 | 12 | GB/T 13477 |
| Cure Depth | mm/24h | ≥2 | 2.3 | GB/T 29595-2013 |
| Hardness | Shore A | 30～50 | 40 | GB/T 531-2008 |
| Tensile Strength | MPa | ≥1.5 | 2.31 | GB/T 528-2009 |
| Elongation at Break | % | ≥250 | 312 | GB/T 528-2009 |
| Volume Resistivity | Ω·cm | ＞1×1014 | 5.12×1014 | GB/T1692 |
| Dielectric Strength | KV/mm | ≥17 | 17 | GB/T1695 |
| Thermal Conductivity | W/m·k | 0.4 | 0.4 | GB 10297 |
| Fire Resistance | / | HB | HB | UL94 |
#### **Additional Information**
**Operation:** The construction site should have a good ventilation system. The recommended construction environment is 3~35℃ and 30~85% RH.
**Surface Treatment:** Ensure the surface of the substrate is dry and clean, free from stress, static electricity, dust, and oil pollution.
**Bonding:** Apply the sealant evenly using a colloid gun on the cleaned surface. For best results, assemble the components immediately after application.
**Cleaning:** Excess glue can be cleaned with alcohol or acetone before it cures completely.
**Attention:** This product is for open-use. Avoid prolonged exposure to air and do not ingest.
**Packing:** Available in 300ML, 2600ML, 5-gallon bucket, or 55-gallon bucket.
**Storage:** Store in a well-ventilated, dry place at room temperature (-10~30℃).
**Shelf Life:** 12 months.
**Safety Advice:** Wear protective gloves if prolonged contact is expected. Keep away from heat and smoke.
