26 Years Factory CV-709 silicone sealant for PV moudels to America Importers
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...
We always stick to the principle "Quality First, Prestige Supreme". We are fully committed to providing our clients with competitively priced quality products, prompt delivery and professional service for 26 Years Factory CV-709 silicone sealant for PV moudels to America Importers, Welcome to visit us at any time for business relationship established.
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.
This is a video tutorial on making two different types of DIY fabric treatments to make cotton fabrics waterproof. As with any fabric waterproofing treatments, they are not permanent and will wash out, but can be applied to fabrics either before or after construction so it can be re applied. If you must wash the fabric after it has been treated, be sure to hand wash only.
The recipes are as follows:
SILICONE waterproof recipe – by WEIGHT
1 part 100% CLEAR silicone
4.5 parts odorless mineral spirits
In the video, I used the following weights:
Small clear 100% silicone tube which weighs 72grams/2.5oz
2 cups mineral spirits which weighs 340g/12oz
Mix both together until there are no lumps of silicone left. It takes about 5 minutes of stirring. Alternatively put ingredients in a spray bottle and shake to dissolve the silicone.
Spray or brush on fabric/item/clothing/footwear.
Treat with 1-3 coats and air dry between coats. When drying, move item/fabric around occasionally to prevent sticking to the drying surface.
BEESWAX waterproof recipe
White beeswax (yellow is fine too, but it will give a yellow tinge to the fabric)
Melt the beeswax in a saucepan over low heat. Once melted, use a clean brush to brush onto the fabric. Let the wax set on the fabric then use a warm hairdryer or iron (protect iron with baking/parchment paper) to evenly melt the wax into the fabric. Let the wax set again. To get the waxed canvas look, scrunch the fabric.
Luthier and Instructor Robert O’Brien discusses truss rods and demonstrates ways to install them.
