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Speacial formulated anhydride PPE used as a coupling agent provide excellent adhision properties and a compatibilizer for PA /PPE blends

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Model No.: CS-1
lntroduction:

Is an anhydride modified polyphenylene oxide copolymer Application of CS-1 in PPO/PA66/GF33 System


PhysicalNominal valuesTest method(s)
Density1.02g/cm³ASTM D792
Melt flow rate(190℃、2.16kg)8-15g/10minASTM D1238
Maleic anhydride contentMiddleInternal method
appearancepellet
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Description
Mechanical properties of PPO/PA66/GF systems without and with CS-1 added
Formula1#(%)2#(%)
PPO3025
PA663030
SEBS77
GF3333
CS-105


PerformanceUnit1#2#
DensityMelt flow rate (MFR)g/cm31.321.32
condition:280℃2.16kgg/10min6.87.9
Heat distortion temperature(HDT)0.45MPa,120℃/h236.9237.2
1.82MPa,120℃/h204.6204.8
tensile strengthMpa105.3136.5
tensile rate%1.33.6
Bending strengthMpa142.6191.6
Flexural modulusMpa61506270
Izod notched impact strengthJ/m65132
Izod unnotched impact strengthJ/m216597

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

Mechanical properties of PPO/PA66/GF systems without and with CS-1 added
Formula1#(%)2#(%)
PPO4540
PA664545
SEBS1010
CS-105


PerformanceUnit1#2#
densityMelt flow rate (MFR)g/cm31.0781.075
Condition : 280℃2.16kgg/10min12.810.2
Heat distortion temperature (HDT)0.45MPa,120℃/h192.6188.5
1.82MPa,120℃/h110.3107.3
tensile strengthMpa42.655.8
tensile rate%3.176.5
Bending strengthMpa58.359.6
Flexural modulusMpa18201790
Lzod notched impact strengthJ/m28268
Lzod unnotched impact strengthJ/m253NB

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.


Recommended dosage
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-1-3

Characterisitic

CS-1are granules with yellow color, low odor. It can be used in PPO/PA66/GF33 System.

Applications
Fig.1 Micromorphology of PPO/PA66 alloy without and with CS-1 added

CS-1-1

CS-1-2


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.

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