Posted in the Automakers Forum
#1 Jun 2, 2014
Nylon alloy will be the main stream of plastics development, while worse compatibility is the key problem. Due to the unique structure, CYD-PR121 can be compatiblized with groups and chain segment of different engineering plastics, it is an excellent nylon alloy compatibilizer which will endow nylon alloy with great mechanical property.
State: Powder at room temperature
Volatile content,%: ≤2
MW: around 2000g/mol
Hydroxyl value, mg KOH/g: 400-600
Temperature Tolerance: <260 ℃
★ Dendritic polymer CYD-PR121 is a great compatibilizer of polyamide (Nylon) due to its unique structure and physical property.
★ CYD-PR121 with dosage of 0.5-5% can apparently solve compatibility problem, used as compatibilizer for PA6/PA11, PA/PA1010, PA/PP, PA/PE, PA/PPO etc.
★ Not only improve compatibility of nylon alloy, but also improve mechanical strength, fluidity, glass fiber and inorganic dispersion and lower processing temperature.
CYD-PR121 can be used in different nylon alloy systems, such as PA6/PA11, PA/PA1010, PA/PP, PA/PE, PA/PPO etc., mainly used for auto parts, machine parts and aerospace parts, which is safe and stable.
★CYD-PR1 21 and PA alloy should be dried at room temperature and 80℃ in vacuum condition for 5h and 12h respectively.(Please adjust drying time and temperature according to the material.).
★Dosage should be adjusted according to requirement and performance during granulation or processing, normally dosage is around 0.5-5%.
★PA aid should be mixed uniformly with PA nylon, especially when dosage is small, mixing time can be extended to achieve better performance.
★Next process should be done according to the real condition and production process.
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