A new heat stabilizer masterbatch for aliphatic nylons is said to provide longer product life at elevated temperatures. Bruggolen of Brüggemann
TP-H1804 is specifically designed for use in continuous operating temperatures between 320°F to 374°F. it is to Bruggolen
Complementary to TP-H1805, which stabilizes reinforced nylon at temperatures above 392°F. Supplied in granular form, this concentrated additive can be dosed very precisely and is therefore highly targeted.
According to the company, a “best-in-class” Bruggolen
TP-H1804 is significantly better than previous copper salt stabilizers in maintaining mechanical properties. For example, after adding 5% glass fiber reinforced nylon 66, after 5000 hours of heat aging at 374 ° F, its tensile strength still exceeds 50% of the initial value; This limit cannot be reached. At 338°F, even a 2.4% addition was sufficient to exceed the 5,000-hour mark due to the additive’s excellent efficiency. Therefore, Bruggolen
As an anti-aging additive, TP-H1804 can maintain the service life of molded parts under expected thermal load through its flexible compounding ability.