(Working time：
9:00-18:00 GMT+8)
Hot line0086-757-82711390
(Working time：
9:00-18:00 GMT+8)
Hot line0086-757-82711390
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0086-757-82711390
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Position：Home > Products > Application > Silicone sealant > potting compound |  |
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| Introduction |
HOMEEN is a leading silicone sealant manufacturer ,we mainly produce neutral one component electronic silicone sealant for consumer electronics ,for example ,conduction cooker ,oven ,fridge ,iron,etc .
We also produce two component potting compound for LED power driver ,and potting compound for LED display .
HOMEEN provide whole solution for LED ,solar PV ,consumer electronic ,automobile ,craft ,etc .
Potting compound for LED power driver
HM-955 instructions
Features
Curing at room temperature, heat to accelerate curing.
Solvent-free and no accessory substance, vey low shrinkage
Remarkable thermal-conducting and dielectric property.
Operating temperature range -50C~250C。
properties
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product |
HM-955 |
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A |
B |
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color |
white |
black |
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Mixed ratio |
1 |
1 |
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viscosity/mPa·s |
2000-2500 |
3500-4000 |
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Specific gravity |
1.55 |
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Curing time |
4-5h/28C，1h/80C |
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Operation time |
40-60min/25C |
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Shore Hardness /A |
55-60 |
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Dissipation factor |
0.003 |
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Shrinkage percentage % |
0.3-0.5 |
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Flame retardant rating |
UL94-V1 |
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Dielectric constant |
3.0 |
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Volume resistivity/Ω·cm |
1015 |
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Tensile strength/Mpa |
1.5 |
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Elongation at break/% |
84 |
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Dielectric strength/kV/mm |
18 |
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Thermal conductivity/W/m/K |
0.7~0.9 |
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Waterproof Rating |
IP65 |
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Note: This product is subject to curing temperature, the temperature is higher, the operation and full curing time will be shorter.
workmanship
Mixing A,B parts according to proportion A:B=10:1 on the basis of weight or volume until evenly. Suggest to stir A and B part respectively before mixing them to make it uniform distribution. Then dispense the adhesive on the potting position. If need high-thermal conductivity vacuum deaeration
is necessary otherwise no need. It can be cured at room temperature or by heating. But it is featured of room temperature curing, there is summertime and wintertime types, the two types are sthe same except for the operation time.
Note:
This silicon rubber is vulcanized by platinum catalys, the nitrogen, sulfur, phoshor and rgano-tin compound material may hinder its vulcanization, so please clean the rosin on the PCB and use the soldering tin with low lead content.
Packaging:40kg/set。
Storage period :sealed under 30C, the A,B parts shelf life are 9 nine months after production. Thereare sediments come after 3 months,please mix it thorough eveness before using.
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2000-2500
3500-4000
Specific gravity
1.55
Curing time
4-5h/28C，1h/80C
Operation time
40-60min/25C
Shore Hardness /A
55-60
Dissipation factor
0.003
Shrinkage percentage %
0.3-0.5
Flame retardant rating
UL94-V1
Dielectric constant
3.0
Volume resistivity/Ω·cm
1015
Tensile strength/Mpa
1.5
Elongation at break/%
84
Dielectric strength/kV/mm
18
Thermal conductivity/W/m/K
0.7~0.9
Waterproof Rating
IP65
Note: This product is subject to curing temperature, the temperature is higher, the operation and full curing time will be shorter.
workmanship
Mixing A,B parts according to proportion A:B=10:1 on the basis of weight or volume until evenly. Suggest to stir A and B part respectively before mixing them to make it uniform distribution. Then dispense the adhesive on the potting position. If need high-thermal conductivity vacuum deaeration
is necessary otherwise no need. It can be cured at room temperature or by heating. But it is featured of room temperature curing, there is summertime and wintertime types, the two types are sthe same except for the operation time.
Note:
This silicon rubber is vulcanized by platinum catalys, the nitrogen, sulfur, phoshor and rgano-tin compound material may hinder its vulcanization, so please clean the rosin on the PCB and use the soldering tin with low lead content.
Packaging:40kg/set。
Storage period :sealed under 30C, the A,B parts shelf life are 9 nine months after production. Thereare sediments come after 3 months,please mix it thorough eveness before using.
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广东皓明有机硅材料有限公司 Tel：0086-757-82711390 Fax：0086-757-82711390 E-mail：marketing1@hm-sil.com Add：Lianhua Development Zone,Dinghu District,Zhaoqing City,Guangdong,China. |
