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Heng Ying Adhesive Co., Ltd.CNHYBOND ADHESIVEManufacturers of adhesives and tape primer

Whatsapp: 0086-13669875810

Keywords: adhesivetape prime

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Hotline:0769-83976527

Mobile phone:13669875810

Mail:yong8mei@cnhybond.com

ADD:si ma industry zone,chang ping town,dong guan city,china

Two part RTV silicone sealant

Product Categories: RTV silicone sealant
OPT906H is two-component, heat conductive silicone sealant with additive system, and it has the following ch
Order Hotline:0769-83976527

 

 

OPT906H Power Supply Potting silicone sealant

Features

 

OPT906H is two-component, heat conductive silicone sealant with additive system, and it has the following characteristics:

 

 

(1).The material can be put for a longer time at the room temperature after mixing , but it is more quickly cured by heating. It is convenient for the use of automated production line.

(2).Good heat resistance, high temperature resistance, aging resistance, It can keep flexible in a wide temperature range (-60 ~ 250 °C) after being cured. It has excellent insulation properties, too.
(3).It does not shrink during the process of curing. It has better water-proof, moisture-proof and anti-aging properties.

(4).OPT906H has flame retardant properties, and it can reach UL94-V0 grade.

 

Typical Use

 

Using for a high-

power electronic components, power supply module requiring higher heat radiation and potting protection of PCB board Such as module encapsulation, car HID lamp module power supply, automotive ignition system power modules, solar panels, transformers, sensors and so on.

 

 

Notes:

(1).The material should be sealed. Mixture should be used out once to avoid wastage.

(2). Please don not contact mouth and eyes, the material is non-dangerous goods.

(3). If the material put for a long time, there is precipitation in it. Please stir before using.

(4). OPT5299 will not be cured if the material contacts the following materials:

1) N, P, S compounds.
2) Sn, Pb, Hg, As and other ionic compounds.
3) With alkynes and a number of vinyl compounds

 

 

Technical parameters before and after curing

 

 

Performance

OPT 906H

 

Before cured

Appearance

A: Black liquids

B: White liquids

A component viscosity (cps,25°C)

3500~5500

B Component viscosity (cps,25°C)

3500~5500

 

Operational performance

 

 

Two-component mixing ratio (weight ratio)A:B

1:1

After mixing(cps)

3500~5500

Operating time(min,25°C)

40

Cure time(25degree) (min,25°C)

240

Cure time (25degree)(min,25°C)

80

 

After cured

 

Hardness (shore A)

35±5

Thermal conductivity coefficient [ (m·K)]

≥0.85

Dielectric strength(kV/mm)

≥27

Dielectric constant (1.2MHz)

3.0~3.3

Volume resistivity(Ω·cm)

≥1.0×1016

Linear expansion coefficient[m/(m·K)]

≤2.2×10-4

flame retardant property

94-V0

Waterproof rate

≥IP67

 

Packing specification

 

20Kg / set (A: 10KG, B: 10KG)

 

 

Storage and transportation

 

 

(1). Shelf life of this material is 1 year (25 °C).
(2). The materials
are non-dangerous goods, according to general chemical transport.