Good User Reputation for CV-709 silicone sealant for PV moudels Wholesale to Nicaragua
Short Description:
Description CV709 is a high-performance silicone sealant, one-component oxime type room temperature curing silicone rubber, has excellent weather resistance, high thixotropy, after curing for solar components involved in the base material has good caking property, by TUV for environmental requirements of the ROHS, UL E339949 Key Features 1. 100% silicone 2. No sag 3. high thixotropy 4. Water & weatherproof 5. For solar components involved in the base material has good bonding Basic Ap...
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Description
CV709 is a high-performance silicone sealant, one-component oxime type room temperature curing silicone rubber, has excellent weather resistance, high thixotropy, after curing for solar components involved in the base material has good caking property, by TUV for environmental requirements of the ROHS, UL E339949
Key Features
1. 100% silicone
2. No sag
3. high thixotropy
4. Water & weatherproof
5. For solar components involved in the base material has good bonding
Basic Application
1.Solar module frame seal
2.The adhesive of the solar energy back to the terminal block
3.General industrial assembly with seal
Technical data sheet
Test standard | Test project | Unit | value |
Before curing——25℃,50%R.H. | |||
specific gravity | g/ml | 1.34-1.40 | |
GB13477 | Operating time | min | 15 |
GB13477 | surface drying time(25℃,50%R.H.) | min | 40-60 |
3 days after curing——25℃,50%R.H. | |||
Temperature range | ℃ | -55~200 | |
GB13477 | Durometer Hardness | Shore A | 40~55 |
The ultimate tensile strength | Mpa | ≥2 | |
GB13477 | Breaking elongation | % | 300-600 |
Aluminum bonding shear strength | Mpa | ≥1.5 | |
Electrical properties | |||
Breakdown voltage | Kv/mm | ≥20 | |
Volume resistance | ohm.cm | 9E+14 | |
Dielectric constant | 3.1@50Hz |
Certification
UL E339949; TUV
Color
Black, White
Package
300ml in cartridge * 24 per box, 500ml in sausage *20 per box
Shelf life
12 months
Note
If you want the TDS or MSDS or other details, please contact with our sales person.
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Wood Preparation and Sanding. The preparation phase of the finishing process includes rough sanding, by hand or machine, usually using 80 to 100 grit paper. We may bleach, if necessary, and all repairs are effected at this time. These would include carpentry patches (Dutchmen), filling holes using standard or epoxy putties, joint splinting and the addition of new wood. New wood is matched for species, grain, and texture. Putty fills are faux finished to approximate surrounding surfaces. All wood is then fine sanded by hand or machine with 120 or 150 grit paper.
Custom finishing. Reliable refinishing of period woodwork requires experience of a vast range of techniques and materials, some traditional and some high tech. Finishing the woodwork involves sealing, recoloring and then top-coating the wood surface. After the proper colors are laid down we begin sealing and top coating the wood via hand or spray application. We use a HVLP spray system. We hand sand between coats with a 220 grit sandpaper to provide a smooth “furniture finish” to your woodwork.
Today, Our Dallas FT.Worth Painting Services strive to provide our customers the absolute best painting service at a reasonable cost and to treat each customer as if it was our only customer.
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Through professionalism, integrity, experience, quality service and reliability Our Dallas Painters aims to provide the absolute best painting service at a reasonable
price.
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* Interior Painting
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Exterior Painting
* Exterior Painting
* Staining
* Semi-Transparent/Semi-Solid Stain
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This Video Brought to you by – https://www.bapaintingdfw.com/
In this project you’ll learn how to make a customizable PVC hand pump that will create vacuum suction, pump water, or compress air.
A pre-requisite to making the pump will be 2 homemade check valves. You can learn how to make these cheap PVC check valves here:
My friend NightHawkInLight made another version of a vacuum pump. Check it out here:
Endcard Links:
Check Valves: https://goo.gl/vUgH4E
Paper Rockets: https://goo.gl/uluI7P
Fire Piston: https://goo.gl/BSl8QT
Spot Welder: https://goo.gl/3eEfLx
See What Else I’m Up To:
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Business Inquiries: For sponsorship requests or business opportunities please contact me directly: https://www.youtube.com/thekingofrandom/about
WARNING:
Power tools, like a table saw, pose risks of serious injury. Adequate training and experience are required before operating. The results and claims of this pump are based solely on my personal experiences with the one demonstrated in the video. Individual results may vary. The pump is a simple design and not made, or claimed, to be used in any heavy duty operations, or relatively high pressures. Use of this content is at your own risk.
Music By: Jason Shaw (TU-ForeverBelieve) https://www.audionautix.com
Project Inspired By:
This is an original design, based off a picture I once found on a google image search. (I haven’t been able to find the picture since)
Project History & More Info:
I’ve wanted to build a PVC water pump for awhile, but the check valves were around $10.00 each. That seemed a little steep for a PVC build, so I made my own, which you can see in a different project.
I was inspired on the pump piston and chamber by a picture I saw on a google image search by someone who used the 1-1/4″ and 1″ sizes of tubes, and he mentioned he cut the grooves for the O-rings on a table saw. That was a new idea to me and gave me the inspiration to put this together.
I’m also planning to use this piston design in future projects that require pneumatic and hydraulic pistons.
In my testing, the valves work great with air and water. I didn’t have any gauges to test the strength of the vacuum so can’t say how strong the vacuum would be, but it certainly does create one.
While there are some special tools used to create this pump (table saw and forester bit), I believe with a little creativity the pump could be made just as effectively without them, making this a simple and duplicatable design.