Professional Food Grade Heat Resistant Weatherproof Silicone Sealant For Appliances
Food Grade Heat Resistant Aquarium Silicone Sealant For Coffee Machine
1. Black, stagnant, excellent thixotropy
2. Excellent cohesiveness, Has excellent adhesion for a lot of plastics and metal
3. Applicable temperature at -50C~+200C
Parameters
product | HM-318 | |
| A | B |
color | white | white or black |
proportion | 10 | 1 |
viscosity /mPa·s | >300000 | >50000 |
Curing time 25C | 4—8h at room temperature | |
operation time 25C | 30--90min | |
Durometer Shore A | 41 | |
tensile strength /Mpa | >1.5 | |
loss factors | 0.001 | |
dielectric constant | 2.8 | |
Volume resistivity /Ω·cm | 1014 | |
Breakdown voltage /kV/mm | 15 | |
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
Service
1. We provide whole set technical file.
2. We offer customized product due to different demand, especially some special property.
3. Welcome to discuss with us about product and solution.
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.
1. What are the normal package ?
100 ml /300 ml /2600 ml /18.9 L for one part silicone sealant
1 kg /tin for heat sink compound
20 kg / barrel for two parts potting compound
2. Normal application temperature ?
Normally it's -50C - +180C ,depends on specific item .
3. Does your silicone sealant corrode metal and plastic ?
No, it doesn't .All of our silicone sealant are neutral .
4. What kind of silicone sealant are you selling ?
We are selling neutral silicone sealant for LED ,automobile ,Solar PV ,consumer electronics ,craft ,etc
5. Are your silicone sealant Eco-friendly ?
All of our silicone sealants are Eco-friendly ,they have gone through RoHS, REACH tests every year .Some have UL certificates .
6.What is the Shelf life of your silicone sealant
When stay unopened, shelf life is six months from the date of manufacture, keep in cool and dry place (-20℃~27℃).
1. We have been in silicone sealant industry for more than 10 years
2. We have supplied our silicone sealant to many famous brands in and out of China ,which include Philips India ,Videocon ,Midea ,Galanz ,Nationstar ,FOXCONN ,etc .
3.Haoming provide comprehensive range of electronic silicone sealant ,which are widly used in LED ,Solar PV ,automobile ,consumer electronics ,etc .
4. We have a professional R&D team ,products have stable quality .
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