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ZQ706 silicone

ZQ706 one-component organic silica gel is a neutral room temperature vulcanized silicone rubber, which cures by absorbing moisture in the air. It is easy to use, safe, and pollution-free. It has excellent aging resistance, moisture resistance, electrical insulation and arc resistance, and can be used for a long time in the temperature range of -60℃-200℃. This product dries quickly, has good adhesion, is non-toxic, non-polluting, non-corrosive, stable in performance, and convenient to use.

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Category: Adhesives for the electronic and electrical industry Contact Now Intention Message

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Product performance
ZQ706 one-component organic silica gel is a neutral room temperature vulcanized silicone rubber, which cures by absorbing moisture in the air. It is easy to use, safe, and pollution-free. It has excellent aging resistance, moisture resistance, electrical insulation and arc resistance, and can be used for a long time in the temperature range of -60℃-200℃. This product dries quickly, has good adhesion, is non-toxic, non-polluting, non-corrosive, stable in performance, and convenient to use.

Main purpose
It is suitable for coating protection of electronic components, all kinds of lamps, meters, electronic modules, stainless steel products, food machinery, medical machinery, medical equipment, refrigerated trucks, steel structure workshops, and bonding reinforcement waterproof and moisture-proof insulation and sealing.

Technical parameter

Performance		ZQ-706
Performance		ZQ-706A	ZQ-706B	ZQ-706C
Before curing	Exterior	Non-flowing translucent viscous body	Micro-flowing translucent viscous body	Micro-flowing translucent viscous body
	Viscosity（cps）	50000～80000	20000～50000	3000～10000
	Relative density（g/cm3）	1.05～1.15	1.05～1.15	1.05～1.15
Tack-free time（min）		3--30	3--30	3--30
Full curing time (d)		3～7	3～7	3～7
Curing type		One-component dealcoholization type	One-component dealcoholization type	One-component dealcoholization type
solid change Rear	Hardness(Shore A)	40±5	35±5	30±5
	Tensile strength（MPa）	≥1.5	≥1.2	≥0.8
	Shear strength（MPa）	≥1.5	≥1.2	≥0.8
	Elongation at break（%）	200～500	200～500	100～300
	Operating temperature range(℃)	-60～200	-60～200	-60～200
	Volume resistivity (Ω·cm)	≥1.0×1016	≥1.0×1016	≥1.0×1016
	Dielectric strength (kV/·mm)	≥18	≥18	≥18
	Dielectric constant (1.2MHz)	2.8	2.8	2.8
	Loss factor(1.2MHz)	0.001	0.001	0.001

Note: All mechanical and electrical properties are tested after curing for 7 days under the conditions of 25℃ and 55% relative humidity. The performance of each type of silica gel is subject to the actual test report.

Use process and precautions

1. Clean the surface: clean the surface of the adhered or coated object to remove rust, dust, oil and other contaminants.

2. Glue: Unscrew (or cut off) the cap of the hose, squeeze the glue onto the cleaned surface to make it evenly distributed, and close the glued surface to fix it.

3. Solidification: Put the glued or sealed parts in the air and let them solidify naturally. The curing process is a curing process from the surface to the inside. Within 24 hours (room temperature and 55% relative humidity), the glue will be cured to a depth of 2 to 4 mm. If the glue position is deep, especially the parts that are not easily exposed to air, The curing time will be extended. If the temperature is lower, the curing time will also be extended. It takes more than 7 days for the 6mm thick sealant to fully cure.

After the operation is completed, the unused glue should be tightened immediately and sealed and stored. When using it again, if there is a little skin on the seal, just remove it, and normal use will not be affected. During the storage of the glue, a small amount of curing may also occur at the mouth of the tube. After it is removed, it can be used normally without affecting product performance. If you accidentally get into your eyes before curing, seek medical attention.