BAYPRET® USV is a self-crosslinking polyether polyurethane polymer which forms a permanent highly elastic film around the fibres. This film is formaldehyde-free. Unlike synthetic resins, BAYPRET® USV does not need a catalyst because it is self-crosslinking. If it is used in combination with synthetic resins these should be crosslinked with weak catalysts such as magnesium chloride or aminohydrochloride. BAYPRET® USV may react to strong catalysts such as zinc nitrate or zinc chloride.
Low formaldehyde
Basic handle is soft and high-bulk
Improves abrasion resistance and rubfastness
Reduces pilling
Fibre-bonding agent
| PROCESS | |
|---|---|
| Continuous |  |
| Discontinuous | - |
| IONICITY | |
|---|---|
| Non-ionic | |
| Anionic | - |
| Cationic | |
| SUBSTRATE | |
|---|---|
| Polyamide | |
| Polyester | |
| Elastan | |
| Cotton | |
| Wool | |
| Silk | |
| Non-fibre related | - |
| AVAILABILITY | |
|---|---|
| Apac | |
| Emea | |
| India | |
Soft and flexible self-crosslinking polyurethane to upgrade the quality of your textiles.
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A fine-dispersed finishing agent to prevent dry soil from binding onto fibres, yielding clean fabrics
SYNTHAPPRET® BAP 01 allows permanent additive anti-felt finishing of wool and wool blends without pre-chlorination or oxidative treatment.
BAYPRET® NANO-PU is a special self-crosslinking polyether polyurethane, which is dispersed to a droplet size of less then 100 nm. This makes the BAYPRET® NANO-PU a true nano-dispersion. This gives unique application possibilities like special handle modifications, anti-pilling treatments and resin treatment. Furthermore, its unique properties allow the useage of BAYPRET® NANO-PU to upgrade a resin finishing.
High durability and wash-resistance
Lower strength-loss
Softer and more durable handle
Wrinkle free upgrade to more than 20 washes
Much better abrasion resistance
