SUNNY-TOUGH®

POE-g-MAH GRAFT POLYMERS FOR POLYAMIDE COMPOUNDS

Nantong Sunny Polymer New Material Technology Co., Ltd

SUNNY-TOUGH® POE-g-MAH are Polyolefin Elastomers grafted Maleic Anhydride produced by reactive extrusion process.

The different groups influence the final characteristics of POE-g-MAH as follows : the POE induces flexibility,... the MAH involves a high reactivity with various

chemical groups such as NH2, OH,...

What is SUNNY-TOUGH® ？

Typical Characteristics of POE-g-MAH Property CMG5805 CMG5805-L CMG5805-S CMG5805-H

Appearance Nature &semi-transparency pellet

Basic polymer POE POE POE POE

Tg（℃）

SUNNY-TOUGH® POE-g-MAH with a high MAH content，can giving a strong chemical adhesion between resin and polar substrates such as glass, metal, minerals. Furthermore, high reactivity with some chemical groups such as NH2, OH, induces a fine and homogeneous dispersion of interface. So, they are perfectly suitable to be used as compatibilizers of polyamide compositions : PA6 or PA66 base resins Glass fiber reinforced, mineral filled and/or flame

retardant formulations Polyamide / Polyolefin alloys ……

SUNNY-TOUGH® can be used as compatibilizer for polyamide

SUNNY-TOUGH® leads to good adhesion by chemical bonding

The easy processability of CMG5805 in glass fiber reinforced PA6 or PA66 compounds gives : a fine dispersion in the PA

matrix, essential for good impact strength;

a good wettability of the glass fibers, essential to obtain high mechanical performance.

65%PA6+30%GF+5%CMG5805

70%PA6+30%GF without CMG5805

507090

110130150170190210230250

0% 5% 7%

Tensile Strength(MPa)

Flexural Strength(MPa)

Notched Izod Impact at 23℃(J·m-1)

%CMG5805

507090

110130150170190210230250

0% 5% 7%

Tensile Strength(MPa)

Flexural Strength(MPa)

Notched Izod Impact at 23℃(J·m-1)

%CMG5805

SUNNY-TOUGH® improves impact strength of PA/GF alloy

PA6+30%GF+CMG5805 PA66+30%GF+CMG5805

SUNNY-TOUGH® have good effect on impact strength in PA/GF compounds .

SUNNY-TOUGH® improves mechanical properties of PA/Talc alloy

0

20

40

60

80

100

120

TS (Mpa) EL (%) FS (Mpa) Notched IS(J/m)

MI(g/10min)

no compatibilizer

5% PP-g-MAH

5% POE-g-MAH

SUNNY-TOUGH® have good coupling in the case of Talc( D≈2μm). Better effect on impact strength and Elongation at break than PP-g-MAH and blank sample in PA/Talc compounds .

SUNNY-TOUGH® POE-g-MAH with a high comonomer content have an elastomeric behavior. Furthermore, their high reactivity with thermoplastic polyamides induces a fine and homogeneous dispersion of POE-g-MAH in PA compounds. So, they are perfectly suitable to be used as impact modifier of polyamide compositions :

PA6 or PA66 base resins Polyamide / Polyolefin alloys Polyamide /GF compounds ……

SUNNY-TOUGH® can be used as Impact modifier for polyamide compounds

SUNNY-TOUGH ® CMG5805 is a general used impact modifier

CMG5805 is a general used impact modifier, it shows high efficiency in PA6 or PA66 resins at room temperature.

Supertough PA6 or PA66 compositions can be obtained with a content of CMG5805 higher than 12% by weight.

0102030405060708090

0% 12% 20%

PA6/CMG 5805

1/10 × Notched Izod Impact at 23℃(J·m-1)

%CMG5805

0102030405060708090

100

0% 12% 20%

PA66/CMG 5805

1/10 × Notched Izod Impact at 23℃(J·m-1)

%CMG5805

0

200

400

600

800

1000

8 10 12 14 16 18 20

Notched Izod Impact Strength at 23℃(J·m-1)

Notched Izod Impact Strength at -30℃(J·m-1)

%CMG5805-L

0

200

400

600

800

1000

10 12 14 16 18 20

Notched Izod Impact Strength at 23℃(J·m-1)

Notched Izod Impact Strength at -30℃(J·m-1)

%CMG5805-L

CMG5805-L has low glass transition temperature, so it shows high efficiency in PA6 or PA66 resins ,especially at -30℃ temperature.

PA6+CMG5805-L PA66+CMG5805-L

SUNNY-TOUGH ® CMG5805-L is a special impact modifier at -30℃

CMG5805-S has lower glass transition temperature to CMG5805-L, so it shows high impact strength in PA6 or PA66 resins ,especially in PA66 at -40℃ temperature.

Compared with benchmark(X) in PA66,CMG5805-S approach to the benchmark.

0

200

400

600

800

1000

467.7

623.1

826.3 872.3 962.5 1001.2

106.5 124.2 163.8 168.3

291.5 303.7

Notched Izod Impact (23℃)/J·m-1 Notched Izod Impact (-40℃)/J·m-1

SUNNY-TOUGH ® CMG5805-S is a special impact modifier at -40℃

CMG5805-H has very high fluidity inducing a good wettability of mineral in PA compounds.

The use of CMG5805-H as a coupling agent and impact modifier in mineral filled PA compounds allows us : to improve matrix - filler adhesion. to improve processing stability. to improve surface property of product. to optimize mechanical properties such as tensile

properties and impact resistance.

SUNNY-TOUGH ® CMG5805-H is a special impact modifier with high fluidity

What is the special of SUNNY-TOUGH ® CMG5805-H ？

0

20

40

60

80

100

120

TS (Mpa) EL (%) FS (Mpa) Notched IS(J/m)

MI (g/10min)

no compatibilizer

5% CMG5805-H

5% POE-g-MAH

CMG5805-H used in PA6+20%Talc compared with other compatibilizer or toughener, it shows good impact strength and better fluid in PA/Talc compounds.

No compatibilizer

5% PP-g-MAH

5% CMG5805-H

5% POE-g-MAH

CMG5805-H can improve the processing stability of PA/Talc compounds

Test Item No compatibilizer General PP-g-MAH CMG 5805-H Genera

POE-g-MAH

Flow Length/cm

Average 27.9 25.6 27.4 23.7

Max 28.3 23.9 28.1 26.7

Min 26.3 26 26.7 21.8

Range 2 2.1 1.4 4.9

MFR/g/10min 235℃,2.16kg 22.2 13.6 13.2 11.8

The Flow Length of adding different compatibilizers or tougheners in PA6+20%Talc .

Better fluidity means better Processing

80%PA6+20%Talc 77%PA6+20%Talc+3%5805-H 75%PA6+20%Talc+5%5805-H

69 65 62

105 98 94

51.6

64.5

77.3

13.2 11.8 10.3

PA/Talc Tensile Strength (Mpa) Flexural Strength (Mpa) Notched Izod Impact (J·m-1) MFR (235℃,2.16kg)

For example…

General toughener

CMG5805-H

スライド番号 1What is SUNNY-TOUGH® ？About SUNNY-TOUGH® ……SUNNY-TOUGH® can be used as compatibilizer for polyamide スライド番号 5スライド番号 6スライド番号 7SUNNY-TOUGH® can be used as Impact modifier for polyamide compoundsスライド番号 9スライド番号 10スライド番号 11スライド番号 12スライド番号 13スライド番号 14スライド番号 15スライド番号 16