There are two types of TPU film : polyester TPU film and polyether TPU film. Compared to polyester TPU film, polyether TPU film is with better hydrolysis resistance and low temperature resistance, excellent anti-mildew and antibacterial properties. Polyether TPU film is the ideal plastic film products for water sports products and medical products.
Polyether TPU film excellent performance as below:
1. Hydrolysis resistance: Polyether TPU film with high hydrolysis resistance, there is no significant hydrolysis effect if leaving the TPU film in the water for 1-2 years under room temperature. So, polyether TPU foil is widely used for water sports products like water ball, life jacket.
2. Low temperature resistance: Polyether TPU foil keeps stable elasticity and softness under minus 40 degree Celsius, without be aging and vitrification.
3. Anti-yellowing: the standard of anti-yellowing polyether TPU film is above grade 4, to ensure the transparent lasting.
4. Anti-mildew and antibactierial: Polyether TPU film has strong resistance to the growth of Penicillium, Aspergillus, Aureobasidium pullulans and mixed spores. Therefore, polyether TPU film is widely applicate for medical products, like wound pad.
We POLYSAN company is a professional TPU film China factory, supply high quality polyether TPU film for kinds of medical products and water sports products.