Is an anhydride modified polyphenylene oxide copolymer Application of CS-1 in PPO/PA66/GF33 System
|Physical||Nominal values||Test method(s)|
|Melt flow rate(190℃、2.16kg）||8-15g/10min||ASTM D1238|
|Maleic anhydride content||Middle||Internal method|
|DensityMelt flow rate （MFR）||g/cm3||1.32||1.32|
|Heat distortion temperature（HDT）||0.45MPa，120℃/h||℃||236.9||237.2|
|Izod notched impact strength||J/m||65||132|
|Izod unnotched impact strength||J/m||216||597|
It can be seen from the above table that adding 5% CS-1, the tensile strength elongation at break, flexural strength and impact strength of the PPO/PA66/GF system are significantly improved, and the flexural modulus has little effect.
Application case two
|densityMelt flow rate （MFR）||g/cm3||1.078||1.075|
|Condition : 280℃2.16kg||g/10min||12.8||10.2|
|Heat distortion temperature （HDT）||0.45MPa，120℃/h||℃||192.6||188.5|
|Lzod notched impact strength||J/m||28||268|
|Lzod unnotched impact strength||J/m||253||NB|
It can be seen from the above table that the addition of 5% CS-1 increases the tensile strength, elongation at break and impact strength of the alloy system significantly, but has little effect on the flexural strength and flexural modulus.
3-8%, which can be increased or decreased in moderation according to the actual application, taking into account the cost.
Packaging and Storage
25KG kraft paper bag lined with plastic bag, as non-dangerous goods, avoid sunlight and rain
CS-1are granules with yellow color, low odor. It can be used in PPO/PA66/GF33 System.
It can be seen from Figure 1 that the PPO phase of the alloy system without compatibilizer is large in size and irregular in size, showing a typical dual-continuous phase structure. Add 5%CS-1, the size of the dispersed phase is obviously reduced, and it is a regular spherical shape with uniform distribution.
It can be used as compatibilizer of polyamide and polyphenylene oxide alloy.