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ZJ-608
Single component addition molding silicone sealant

ZJ-608 is a single component addition molding thermosetting silicone sealant. After curing, it has good heat resistance, electrical insulation, flame retardancy, and non corrosiveness, making it suitable for applications such as bonding and sealing of electronic and electrical devices. Fully comply with the requirements of the EU ROHS Directive.

Product features

1. Heating curing, fast curing speed;

2. Semi flowing, with thixotropy;

3. Low shrinkage rate, non exothermic curing process, solvent-free, low odor, and no release of any by-products;

4. Flame retardant, UL 94 V-0.

Product parameters
Main parameters of ZJ-608
Project Lndicators Lnspection standards
Before curing Appearance White paste Visualization

25℃ Viscosity,mPa·s

30000-50000

GB/T 2794-2013

Specific gravity,g/cm³

1.4

GB/T 13477-2002

Curing conditions

150℃×10min

130℃×90min

100℃×240min

/

After curing

Hardness,Shore A

≥60

GB/T 531-2008

Tensile strength,MPa

≥2.0

GB/T 528-2009

Elongation at break,%

≥100

GB/T 528-2009

Tear strength(Al/Al),MPa

≥1.5

GB/T 7124-2008

Dielectric strength,kV/mm

≥18

GB/T 1695-2005

Volume resistivity,Ω·cm

≥1.0×1015

GB/T 1692-2008

The data in the table is for reference only, please refer to the measured data
Operation and Safety
  • Usage process:
  • 1. This product should be sealed, frozen and stored at -15~0 ℃, and warmed back for 1-2 hours before use.
  • 2. Surface preparation: All surfaces coated with glue should be clean and dry, and dust and oil stains should be removed in advance. If necessary, use a clean cotton cloth dipped in a small amount of acetone or other organic solvents to wipe the surface, keeping it clean and dry.
  • 3. Gluing: After adjusting the air pressure, the glue can be applied normally.
  • 4. Curing: Curing by heating.
  • 5. Seal with a back cover and store at -15~0 ℃ for future use.
  • matters needing attention:
  • 1. During the operation, all utensils should not come into contact with the following substances, otherwise it may cause the adhesive layer to not solidify. Please test first:
  • ---Organic tin and other organic metal compounds;
  • ---Sulfur, polysulfide, polysulfone or other sulfur-containing materials;
  • ---Amine, polyurethane or amine containing materials;
  • ---Unsaturated hydrocarbon plasticizer;
  • ---Some welding machine residues.
  • 2. This product is not a hazardous substance, but it should be avoided from swallowing. If it accidentally splashes into the eyes, please immediately rinse with plenty of water. Please refer to the safety data sheet MSDS.
Color and packaging

Single component, 300mL tube mounted. Alternatively, packaging can be provided according to user needs.

Non hazardous materials can be transported as general chemicals.

Storage and expiration date

Store at -15~0 ℃ for frozen storage, with a shelf life of 6 months.