(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 > Property > Silicone sealant > silicone sealant |  |
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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 .
HM-318
Product Properties
1. Black, stagnant, excellent thixotropy
2. Excellent cohesiveness, Has excellent adhesion for a lot of plastics and metal
3. Applicable temperature at －50C～＋200C
Parameter
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product |
HM-318 |
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A |
B |
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color |
white |
white or black |
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proportion |
10 |
1 |
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viscosity /mPa·s |
>300000 |
>50000 |
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Curing time 25C |
4—8h at room temperature |
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operation time 25C |
30--90min |
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Durometer Shore A |
41 |
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tensile strength /Mpa |
>1.5 |
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loss factors |
0.001 |
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|
2.8 |
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Volume resistivity /Ω·cm |
1014 |
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Breakdown voltage /kV/mm |
15 |
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MIX
Mix two parts with ratio of 10:1, simplify the matching process, after mix well, use vacuum pump to release the bubble. The rubber should less than two-thirds of the container, in case the rubber overflow during release the bubble
Pouring and curing
Curing to elastomer within 4-8h at room temperature. Decrease temperature can extend the vulcanization time. Adjust the ratio of A & B can accelerate or decelerate the curing speed
Storage and Shelf life
keep sealing under 30C , 6 months after the date of manufacture
REMARK
Completely cured sealant is non-toxic, but do not directly contact with eyes or kids. Should keep ventilate when applying. We suggest that before applying, customer had better have a test to make sure our sealant can highly meet your demand.
; $ tf8;: 88 dana;color:black'>4.If require mat effect,pls add the C component, and only after 24-48h of potting, the mat effect comes out.Relatively,higher temperature can accelerate the mat effect, but keep in mind, should be lower than 50C.
5. Color depends on customer’s requirement.
Test
We suggest that customers should test this product before application and see if it could meet the demand.
Shelf life
Store under 30C and stay sealed
Shelf life of component A and B is 12 months after the date of manufacture.
Tensile strength/Mpa 1.5Elongation 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.
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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| silicone cookware handle |
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| stainless steel cookware handle |
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| diecasting pan handle |
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| cookware handles for pan and pot |
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| cookware handle, cookware parts |
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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. |
