Dextra Group | Reliable Connections

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The ultimate concrete wall connector

TieTec is a precast concrete sandwich panel connector that combines the mechanical properties and the thermal efficiency of ASTEC Glass Fibre Reinforced Polymers (GFRP) bars.
The use of TieTec is an innovative way to produce precast sandwich panels in a faster and more economical way compared to other methods.

Product features


Dextra’s Tietec solution offers a higher insulation, 1500 times higher insulation than steel

25% of the weight of steel

for twice greater tensile performance

Optimum bonding

with concrete thanks to dual
surface deformation and sand

Typical applications

Related solutions

Non-metallic reinforcement which advantageously replace steel in numerous applications.

For slim panels and narrow columns, thus, necessitating a more compact design.

Specific tunneling application of GFRP rebar cage allowing a TBM to break through a reinforcement cage in a minimum time.


At every moment of your customer journey, Dextra teams dedicate themselves to the production of smart construction solutions that allow our customers to reach higher productivity and safety levels on their construction sites.

Dextra holds physical stocks on several continents, complemented in each country by the local inventories of our distributors. With this extended network, Dextra makes sure our products are always at reach no matter where our partners are.

For solutions that require to be customized, Dextra can also go beyond our standard delivery times and offer accelerated delivery schemes. Consult us for more information.

From 3 major industrial sites located in Bangkok (Thailand), Guangzhou (China), and Pune (India), Dextra completely owns its manufacturing facilities and processes. This allows us to have complete control over the timing of our operations and the quality of the solutions produced.

An independently accredited material testing laboratory, accredited to ISO-IEC17025, is located at Dextra’s main Bangkok factory, allowing the testing of material and products.

Dextra aims to supply products that exceed the most demanding international technical approvals and it is our goal to create maximum customer satisfaction by complying with our clients’ needs and specified requirements.

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