With the continuous development of the market, DIMEX is also making continuous progress, and continues to promote the upgrading of products. It developed from PVC insulating strips to ABS insulating profiles, and then from ABS to more advanced PA66 insulating profiles. Nowadays, with the continuous advancement of the global "carbon peak, carbon neutral" strategic goal, the increasing demand for energy conservation and emission reduction, the promotion of ultra-low energy Windows and passive Windows has become the general trend. In this context, DIMEX Taicang has launched high-performance PE foamed insulating profiles and PU foamed insulating profiles.
PU foamed insulating profile is“Polyurethane and other polymer materials are mixed and then foamed in line and filled on the PA66 insulating strip. On the basis of "seismic, noise reduction, heat insulation, moisture, corrosion resistance" and other properties, it also adds "high strength, high toughness, high wear resistance, aging resistance, high temperature resistance, fire retardant" and other properties. It can be used from -70°C to +280°C.
Polyurethane is a kind of excellent performance of synthetic materials, it has the advantages of high specific strength, low thermal conductivity and so on. Polyurethane is the world's best performance of thermal insulation materials. Compared with similar products, polyurethane materials have better decorative effect, strong bonding, shock resistance, ultra-low temperature thermal conductivity, sound insulation, etc., so it is widely used in architectural decoration. After the combination of the two materials, the PU foamed insulating profile has the following advantages:
1. High strength, high toughness, high wear resistance and impact resistance.
2. High weather resistance and anti-aging performance.
3. High temperature resistance, fire retardant, self-extinguishing from fire.
4. High efficiency and energy saving, no gap after filling, one level of adhesion, strong bond after curing.
5. Shock-proof and pressure-resistant, no cracking, no corruption, no falling off after curing.
6. With ultra-low temperature heat conductivity, heat insulation.
7. High efficiency insulation, sound insulation, waterproof and moisture-proof.
8. Hardness > 8h, high mechanical strength and oxidation stability.
9. High flexibility and resilience.
10. Excellent oil resistance, solvent resistance, water resistance and corrosion resistance.