11 Years Manufacturer CV-709 silicone sealant for PV moudels to Cape Town Factory

11 Years Manufacturer
 CV-709 silicone sealant for PV moudels to Cape Town Factory
  • 11 Years Manufacturer
 CV-709 silicone sealant for PV moudels to Cape Town Factory11 Years Manufacturer
 CV-709 silicone sealant for PV moudels to Cape Town Factory
  • 11 Years Manufacturer
 CV-709 silicone sealant for PV moudels to Cape Town Factory11 Years Manufacturer
 CV-709 silicone sealant for PV moudels to Cape Town Factory
  • 11 Years Manufacturer
 CV-709 silicone sealant for PV moudels to Cape Town Factory11 Years Manufacturer
 CV-709 silicone sealant for PV moudels to Cape Town Factory

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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The customer satisfaction is our primary target. We uphold a consistent level of professionalism, quality, credibility and service for
11 Years Manufacturer CV-709 silicone sealant for PV moudels to Cape Town Factory, All the opinions and suggestions will be greatly appreciated! The good cooperation could improve both of us into better development!


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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  • Smaller molecules of Lithium make the reaction more even and consistent, creating a denser surface. On the other hand, Sodium and potassium densifiers react inconsistently and irregularly, leaving clusters of calcium hydroxide, reacted and un-reacted, spread throughout the concrete surface resulting in a weaker, irregular bond. This is the basis for a potential problem if moisture should penetrate into the concrete substrate, initiating an Alkali Silica Reaction (ASR).

    C² lithium hardeners react with calcium elements in concrete, building strong and very stable silicate structures, maximizing and extending lithium reactivity. C² lithium hardeners also react with calcium hydroxide covering the substrate, forming complex tri-calcium silicate compounds that keep moisture out. These compounds block the micro pores in concrete, practically eliminating moisture absorption into the concrete substrate. Although these reactions are common to most surface densifiers, C² lithium hardeners react more completely and evenly than sodium and potassium.

    C² lithium hardeners will not contribute to map cracking or crazing and will not form silica gel to seal the concrete surface like sodium and potassium hardeners.

    C² lithium hardeners will not absorb water like sodium or potassium and are less water-soluble. Thus the concrete is more water resistant.

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