- Appearance: Pale yellow liquid
- Peroxide Content: approx. 99% w/w
- Active oxygen content: approx. 8.16% w/w
- No anti-sensitizer
- Density (20°C): approx. 1.04 g/cm³
- Viscosity (20°C): approx. 8 mPa·s
- Refractive index at 20°C: approx. 1.499
- Miscible with alcohols and phthalates, but not with water
- Critical temperature (SADT): approx. 60°C
- Freezing stability: Freezing point below 10°C
- Initial temperature: approx. 90°C
- Recommended storage temperature: 10°C to 40°C
- Shelf life: 6 months from the date of delivery
- Curing agent for unsaturated polyester resins; suitable for various resin types
- Operating temperature range: 130–160°C
- Recommended usage rate: 1–2% of the undiluted product
- Shelf life at room temperature (gel time of resin + peroxide) is several months, depending on the resin type
- Sensitive to certain fillers and pigments, as well as cobalt salts or tertiary aromatic amines
- Adding 0.1–0.3% of Inhibitor BC 500 can significantly extend shelf life
- Hot-press molding temperature range: 130–160°C
- Primarily used for hot-press molding of SMC or BMC
- Can also be used for applications such as impregnation and coil dipping
- The effects of temperature and peroxide dosage on curing performance and degree of cure were measured
- The standard packaging for Norox TBPB is 25 kilograms.
- The information and technical recommendations provided are based on internal testing of local raw materials and reflect our current knowledge and experience; they are intended to introduce our products and their applications.
- The information should not be construed as a guarantee of the specific performance of the described products or their specific applications, nor should it be interpreted as providing instructions for use.
- The information does not constitute any warranty regarding product performance or shelf life, nor does it imply any legal liability or other obligations on our part, including matters related to existing third-party intellectual property rights, particularly patent rights.
- We reserve the right to make any changes based on technical progress or further developments.
- The use and application of our products based on our technical recommendations are beyond our control and are the sole responsibility of the user.
- The user is not relieved of the obligation to conduct careful inspections and tests to verify that the products received are suitable for the intended application.