Two Components Water-proof Potting Silicone Sealants For LED / LED Display

Mix       

Before applying, mixed A and B at ratio 10:1 (Volume or weight ratio)after two components are complete mixed, use vacuum pump to release the bubble, be careful the whole volume of adhesive should not more than one third of the container, in case overflow. We can also let the adhesive stay still for about 20-30 minutes to naturally release the bubble at 25C. 

Potting and cure

Pour the mixed adhesive into the potting site as soon as possible in case of any air sneak into the adhesive. At room temperature, the adhesive could be cure into elastomer,low temperature could extend the cure time, by adjusting the mixed ratio can change the cure time.

Attention

 1.This adhesive condense to cure with ratio 10:1 for part A and part B completely mixed. If require shorter or longer cure time which can be reach via adjusting ratio of both components.Normally,we don’t suggest heating, which can result in generating small bubble or pinhole, which have bad effect on appearance and sealing.

2.We suggest that potting thickness should not more than 50mm,normally thickness of 20mm,can release the bubble by staying still for a while. If require thick potting area, should at least put this mixed adhesive into vacuum container and at 700mmHg for at least 5 minutes.

3. Completely mix two components

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.

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 .