Bathroom Structural Layer Resins
Synolite® 0740-P-915 is a thixotropic, pre-promoted general purpose o-phenylene unsaturated polyester resin with low viscosity and medium reactivity. The resin is wax-free.
Characteristic performance
Synolite® 0740-P-915 has a low viscosity and very good wetting of glass fibers, making it suitable for hand lay-up and spraying processes. Low exothermic during curing, even one-time layer molding of acrylic sanitary ware will not burn the acrylic sheet. Low shrinkage after curing, light color, low odor.
Synolite® 0740-P-915 is particularly well suited for use with fillers and remains suitable for injection processes at high filler ratios.
Product Specification
| performances | realm | unit (of measure) | Test Standards |
|---|---|---|---|
| exterior condition | muddy | - | TM 2265 |
| Viscosity 23°C Z2, 250s | 100-150 | mPa.s | TM 2313 |
| Solid content | 51-56 | % | TM 2033 |
| Gel time 25-35℃ | 15-25 | minutes | TM 2625 |
Reactivity at 25°C: 2.0g Butanox M-50 (Nouryon) in 100g resin
Liquid resin properties (typical values)
| performances | numerical value | unit (of measure) | Test Standards |
|---|---|---|---|
| flash point | 33 | ℃ | TM 2800 |
| Storage period (25°C uninitiated, in the dark) | 3 | moon | - |
Resin casting body properties (typical values)
| performances | numerical value | unit (of measure) | Test Standards |
|---|---|---|---|
| tensile strength | 60 | MPa | ISO 527-2 |
| Tensile modulus of elasticity | 3500 | MPa | ISO 527-2 |
| Elongation at break | 2.3 | % | ISO 527-2 |
| bending strength | 100 | MPa | ISO 178 |
| Bending modulus of elasticity | 3600 | MPa | ISO 178 |
| heat distortion temperature | 90 | ℃ | ISO 75-A |
Curing conditions: 2% M-50, cured at room temperature for 24 hours; cured after 80°C for 24 hours