ZS-GF-118 Two-Part Condensation Silicone Potting Compound

ZS-GF-118 Two-Part Condensation Silicone Potting Compound

Model : ZS-GF-118

Payment : T/T

Certification : REACH, ROHS

Packaging : 22KG/kit

Brand : antas

Unit : KG

Supply Ability : 3000T/month

Port : GUANGZHOU

Place : GUANGDONG CONGHUA

118 is a flowable transparent two-component condensation silicone potting compound with room temperature cure. During the curing process, it releases a small amount of small molecules that are not harmful to the product, and has good adhesion to most materials

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Product manual

Product feature

●High transparency and good yellowing resistance
● Good dielectric properties
● Flexible and stable from - 40 °C to + 200 °C after cured
● Softer hardness and excellent toughness are good for protecting components

Main purpose

● Suitable for potting/encapsulant material and protecting various electronic devices
● LED Lighting encapsulation, like lamp bars, backlight and solar cells

Standards compliant

REACH, ROHS

Technical parameters

Item		Part A	Part B	Test method
Uncured	Appearance	Translucent Flow	Translucent Flow	Q/ZS 1-2016
	Viscosity(cps,25℃)	1200～1800	10～30	GB/T 10247
	Mixing ratio by weight	10∶1		Q/ZS 1-2016
	Viscosity after mixing(cps,25℃)	1000 ~1400		GB/T 10247
	Working Time（min，25℃）	30-60		Q/ZS 1-2016
	Curing time（hr，25℃）	3-5		GB/T 531.2
Cured	Hardness(shore A)	12-18		GB/T 531.2
	Dielectric strength（kV/mm)	≥18		GB/T 1695
	Dielectric constant（1.0MHz）	3.0-3.3		GB/T 1694
	Volume Resistivity（Ω·cm）	≥1.0×10¹⁴		GB/T 1692
	Specific gravity(g/cm³)	0.95-1.00		GB/T 13354

Use restrictions

1. Before mixed： Part A and Part B should be thoroughly stirred before mixing together.
2. When mixed: Thoroughly mixed at weight ratio of 1:1 and stir uniformity.Varying the mixing ratio between 8:1 and 12:1 usually has a small effect on the properties of the cured rubber. However, if the mixing ratio differs substantially from the recommended scope, preliminary tests should be carried out to check the cured material’s suitability.
3. De-airing: after mixing which be in vacuum de-airing for 1-3 minutes would be much better.
4. Potting: mixed compounds should be put into the application as soon as possible to prevent being thickening.
5. Curing: Room temperature curing. Moreover Curing speed can be slightly accelerated by raising the temperature. Heating, however, must not exceed 60 °C.
It takes at least 24 hours to fully cure, which will also depend on the environmental temperature and humidity. If the depth ＞ 6mm, the time to fully cure the bottom will be prolonged.

ZS-GF-118 Two-Part Condensation Silicone Potting Compound