one part curtain wall weatherproof silicone sealant CB-750

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Minimum Order Quantity: 100 Carton/Cartons
Supply Ability: 20000 Kilogram/Kilograms per Day
Payment Terms: L/C,T/T
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[ Guangdong, China (Mainland) ]
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Quick Details

Other Names:
Neutral curing silicone sealant for window and door
Place of Origin: Jiangxi China (Mainland) Classification: Other Adhesives
Main Raw Material: Silicone Usage: Construction,Packing,Woodworking Brand Name: CHUANGBA
Model Number: CB-750 COLOR:
white black ,grey and any other colors on request
nature: one part


1. Meet EUstandard
3. Lifetime durability: over 30 years
4 Low odor corrosion to coatedgalss ,metal ,brick,concrete



       one part curtain wall  weatherproof silicone sealant CB-750   is a one-component, neutral curing, universal silicone building sealant, specially designed for weather resistance sealing of curtain walls.

        It can quickly cures at room temperature by reaction with moisture in the air to form a durable, flexible silicone elastomer that is resistant to sunlight ,rain , snow and extreme temperature(-50°C and 150°C)


Product features

1. Non-corrosive to metal and coated glass,concrete,brick.

2. Good extrusion and thixotropy

3. Lifetime durability: over 30 years

4 Low odor

5. Excellent adhesion to most common building material without priming

6. Waterproof and crack proof






one part curtain wall  weatherproof silicone sealant CB-750


590ml /sausage ,20pcs/ carton


Product color

black ,white ,grey, clear or other colors on request

shelf life

9 months






weather resistance sealing for glass curtain walls

weather resistance sealing for aluminium plate curtain walls

Sealing in other joints of concrete, metal, plastic

gapfilling for buildingroofs

OEM Services



Application standards


1 Industry standard: JC/T882-2001


Technology Data



                 Measured value






No distortion

                No distortion




Tack-free time,h



Movement Capability,%



Elastic recovery rate,%



Cohesiveness under constant temperature

No damage

      No damage

Heat ageing

weight loss rate,%













Unsuitable for curtain wall structural adhesive; 

Unsuitable for the airproof location, because it is required to absorb moisture in air to cure for the sealant; 

Unsuitable for the frosty or moist surface; 

Unsuitable for the continually soggy or moist place; 

Can’t be used if the temperature is below 4°C or above 50°C on the surface of the material

unsuitable for Paint surface 

unsuitable for the building materials that substrates oozing grease, plasticizers or solvents



Adhesion Test

The laboratory of our factory can carry out the adhesion test for clients and give the test report that includes experimental result, recommended products, cleaning methods of the material surface and whether or not to use bottom coating of the material surface etc.

Compatibility Test:

If the accessory like foam strips, double-sided glue strip can not be compatible with silicone rubber, it may cause silicone rubber to turn colors, even lose adhesion. To avoid these problems, we provide services of compatibility test for clients. Clients can send the accessory to us by mail (or other ways), then we will carry out the compatibility test and give the test report.

Pollution Test:

We provide services of pollution test for clients. Clients can send the substrates to us by mail (or other ways), then we will carry out the pollution test and give the test report.


The products have no toxicity after fully cured, but before curing they should be avoided contacting with eyes. If contacted with eyes, please rinse with plenty of water and see the doctor. Ensure that it is beyond the reach of children before curing. The products in the curing process will produce Methanol, so attention should be paid to ventilation in the construction and curing area, in case of too a negative impact on human beings from Methanol.




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Established in 2011, Shenzhen High Itech Corporation Limited is a manufacturer and trader specialized in the research, development and production of mobile phone cases, mobile phone accessories, and other accessories for cell phones and laptops. We are located in Shenzhen, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of markets around the world. If you are interested in any of our products or ... View detail

Basic Information

Product/Service (We Sell): Mobile Phone Accessories,Tablet PC Accessories  
Number of Employees: 11 - 50 People  

Trade & Market

Main Markets: Southern Europe
Northern Europe
Western Europe
Eastern Europe
North America
Total Annual Sales Volume: US$1 Million - US$2.5 Million  
Export Percentage: 91% - 100%  

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