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what is TPS/4SG/CTS, and what are they features?

2022-05-30 15:00

20220730

TPS is thermo plastic spacer abbreviation.It also can be called thermo plastic insulation twig.

TPS is a new type of insulating glass heating system, he take a special butyl sealant as accessories, Fill in the thermo plastic partition   of the molecular sieve. Can perfectly replace the traditional hollow aluminum strip.

TPS comes from the famous German Komelin company, which is a very mature product, and it is also the best energy-saving effect of insulating glass heating system in the world.

The TPS thermoplastic partition does not contain the metal embedding, which improves the thermal barrier of the glass edge, and has a more average surface temperature distribution on the inside and outside surfaces of the glass.

Advantages of the TPS:

1.Effectively reduce the production of condensation dew.

2. Elastic edge seal.

3. Make the glass design more flexible and convenient.

4. Perfect matching the glass assembly industry.

5. High quality control, longer effective life.

6. Secondary sealants can be used with silicone or polys.


The 4SG is the latest generation of TPS products. It is specially developed for insulating glass production for structural curtain wall applications. It is a kind of metal edge sealing strip. This can reduce the thermal conductivity of the edge region, and improve the U values of the glass and window systems. The extrusion temperature is between 110 and 130 degrees. In a short time, it can withstand 140 degrees, and if more than 140 degrees, it must be avoided, which will cause the thermal decomposition of the glue. If the extrusion temperature is below 105 degrees, the initial viscosity to the glass may be reduced.

Product features:

1.Block the entry of moisture and gas escape.

2.Snap- -like function.

3.Because of the embedded desiccant, it has the same function of desiccant.

4. For the chemical connection of the glass.

5.Chemical connection of silicone gel.

CTS is a sketch of English CREDIT THERMO PLASTIC SPACER SEALANT, which is a thermoplastic interval warm edge sealant invented and produced by credit (Henan) sealing new material tech Company.


CTS 2.jpg


CTS thermoplastic interval warm edge sealant, is a kind of polymer material elastomer, its function is to replace the traditional insulating   glass interval bar, has a certain steel and support effect, with good sealing and water absorption energy. Can meet all the performance requirements of high energy saving insulating glass production and application.

Product purpose: mainly used in high-energy-saving insulating glass production.

Product performance:

1.appearance:fine and smooth, no cracking, no powder,loss viscosity phenomenon.

2.Odor: in line with the requirements of environmental protection, no odor.

3.Strong aging resistance,no cracking,no sagging.

4.Strong support and a certain resilience.

5.Extruding temperature:110-140℃

6.Shear strength 》0.40MPa

7.Water vapor transmission <0.20g/(㎡·d)

8.Moisture adsorption rate》0.35%

9.Heat transfer coefficient:0.168W/(㎡·k)