Visicryl 7290 Tds Exclusive May 2026
The Last Batch of Visicryl 7290 TDS Exclusive
: Offers notable abrasion resistance and acts as a flame retardant. Aesthetic Quality
Because of its balanced properties, VISICRYL 7290 is recommended for a variety of end-uses as listed on Knowde : visicryl 7290 tds exclusive
- With Isocyanates (2K PU): Use at NCO:OH ratio 1.1:1. Pot life of 4-6 hours.
- With Melamine Resins: For stoving enamels (140-160°C for 20 min).
- With Epoxy Functional Silanes: For adhesion to glass and ceramics.
| Property | Visicryl 7290 | Standard Non-Crosslinking Acrylic (e.g., 100% thermoplastic) | |----------|---------------|-------------------------------------------------------------| | Block resistance | Excellent (self-crosslinking) | Poor to fair | | Water resistance (early) | 30 min | 8–24 hours | | Need for external crosslinker | No | Often yes (aziridine, carbodiimide) | | MFFT | 0–5°C | Typically 15–25°C | | Chemical resistance | Good | Low | The Last Batch of Visicryl 7290 TDS Exclusive
At first glance, this looks low. However, the exclusive rheology data we reviewed suggests a highly pseudo-plastic (shear-thinning) behavior. With Isocyanates (2K PU): Use at NCO:OH ratio 1
The Last Batch of Visicryl 7290 TDS Exclusive
: Offers notable abrasion resistance and acts as a flame retardant. Aesthetic Quality
Because of its balanced properties, VISICRYL 7290 is recommended for a variety of end-uses as listed on Knowde :
- With Isocyanates (2K PU): Use at NCO:OH ratio 1.1:1. Pot life of 4-6 hours.
- With Melamine Resins: For stoving enamels (140-160°C for 20 min).
- With Epoxy Functional Silanes: For adhesion to glass and ceramics.
| Property | Visicryl 7290 | Standard Non-Crosslinking Acrylic (e.g., 100% thermoplastic) | |----------|---------------|-------------------------------------------------------------| | Block resistance | Excellent (self-crosslinking) | Poor to fair | | Water resistance (early) | 30 min | 8–24 hours | | Need for external crosslinker | No | Often yes (aziridine, carbodiimide) | | MFFT | 0–5°C | Typically 15–25°C | | Chemical resistance | Good | Low |
At first glance, this looks low. However, the exclusive rheology data we reviewed suggests a highly pseudo-plastic (shear-thinning) behavior.