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Resin additives

Flow improver for engineering plastics OGSOL MF-11

OGSOL MF-11 is a flow improver from our brand-new concept.
It is highly compatible with both crystalline and non-crystalline resins, and improves fluidity without deteriorating the resins' own properties. Therefore, it is favorable for improving processability of resins.

Features and effects

Since it enables fluidity improvement of resins with maintaining other properties,
MF-11 is favorable for a resin modifier to improve molding processability.

Result of addition to polyamide (PA66) resin
  (Non reinforced, GF reinforced, CF reinforced)

Great improvement of MFR

Improvement of elastic modulus

Preserving other properties

Applications for which MF-11 is especially effective

Low temperature molding

Thin-wall molding

Precision molding

Highly-filled molding

Concept

concept

MF-11 is favorable for improving processability of polyamide resins.

PA66 resin modification data with MF-11

Measurement item Ref. MF-11_5% MF-11_10% Measuring
conditions
PA66 wt% 100 95 90
MF-11 wt% 0 5 10
MFR g/10min 31.6 82.7 123.4 ISO 1133
265 ℃ , 2.16 kg
Tensile strength MPa 90.2 94.4 91.8 ISO 527
Tensile elongation % 6.0 8.7 4.0
Flexural strength MPa 126.8 131.4 136.5 ISO 178
Flexural modulus GPa 3.1 3.2 3.3
Impact strength kg・cm/cm2 3.5 2.9 2.4 ISO 180
(With notch)
Heat deflection
temperature
61.4 61.4 62.0 ISO 75
1.8 MPa
Saturated water
absorption ratio
% 7.9 7.4 7.1 100 ℃×72 hr
Water immersion
Melting point 275.3 272.2 271.5 DSC
10 ℃/min

Addition of MF-11 improves fluidity of PA66,with almost maintaining other properties.

PA66/GF resin modification data with MF-11

Measurement item Ref. MF-11_5% MF-11_10% Measuring
conditions
PA66 wt% 50 47.5 45
MF-11 wt% 0 2.5 5
GF wt% 50  
MFR g/10min 3.9 11.7 22.4 ISO 1133
280 ℃ , 2.16 kg
Tensile strength MPa 243.4 248.8 256.7 ISO 527
Tensile elongation % 4.0 4.0 2.0
Flexural strength MPa 393.6 385.2 401.2 ISO 178
Flexural modulus GPa 16.2 16.6 16.9
Impact strength kg・cm/cm2 18.0 16.7 15.6 ISO 180
(With notch)
Heat deflection
temperature
243.0 241.5 234.7 ISO 75
1.8 MPa
Saturated water
absorption ratio
% 3.8 3.5 3.4 100 ℃×72 hr
Water immersion
Melting point 270.1 269.1 267.9 DSC
10 ℃/min

Addition of MF-11 improves fluidity of PA66/GF, with almost maintaining other properties.

Capillary rheometer results

capillary rheometer results

Addition of MF-11 reduces melt viscosity of PA66/GF in wide range of shear rate.

Spiral flow results

spiral flow results

Addition of MF-11 improves spiral flow length of PA66/GF without depending on molding conditions.