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6 Series: Medical Food and Transparent Grade

EMPILON® 6 series products own high transparency, high elasticity, good physical and mechanical properties, and medical food requirements.
EMPILON® 6 series

EMPILON® 6 series products own high transparency, high elasticity, good physical and mechanical properties, and medical food requirements. They are often used in medical, food, and shock-absorbing materials and have high transparency; it is a blending material mainly based on hydrogenated Styrenic Block Copolymer. The hardness ranges from Shore OO33 to Shore A80. It can be processed by injection molding, extrusion molding and calendaring.

The series is non-toxic.

It does not contain RCRA 8 heavy metals, halogens, phthalate and is 100% recyclable and eco-friendly.

It can pass the European Union Waste Electronics and Electrical Equipment (WEEE), Restriction of Hazardous Substances (RoHS) regulations and meet the environmental requirements of SONY SS-00259 4th Edition.

This series owns excellent mechanical property, weather and heat resistance, good resilience and has low specific gravity, good chemical resistant and hydrolysis resistant performance.

Processing and dyeing pre-work

This series can be used without drying before processing. If you want to dye this series of products, please choose PE or EVA as the substrate of masterbatch, never use PVC as the substrate. Moreover, use a higher screw speed when processing and higher back pressure to achieve better dispersion of the colorant.

6 Series Features

Excellent Heat Aging Resistance

Low Specific Gravity

Excellent Mechanical Property and Toughness

High Transparency

Excellent Resilience

Extremely Low Hardness

Apply to high toughness, high elastic recover demand product

Apply to high transparent elastic product

Apply to medical food grade products

Injection molding, extrusion molding, calendaring and other processing technology

6 Series Applications

Syringe Plug

Medical Regulation/Sealing Performance

Sex Toys

Medical Regulations/Resilience

Medical Equipment

Medical Regulations

shower head

Safety/Temperature Resistance

Braces

Transparency/High Toughness

Snorkel

Transparency/Resilience

6 Series Properties/Injection Molding Information

EMPILON® 600 SERIES PHYSICAL PROPERTIES

METHOD

UNIT

600B

604G

610

632

642

680

681

639

665T

Hardness

ASTM D2240

10Sec. Shore

30(oo)

3A

15A

30A

43A

80A

79A

42A

72A

Melt Index

ASTM D1238

g/10min

C30

C10

E25

G6

E14

G20

P13

E13

P35

Transmittance

HTM006

%

87↑

85↑

85↑

-

75↑

-

78↑

78↑

70↑

Shrinkage

(Reference Only)

Machine Direction

%

3.3

3

4

2.9

1.8

1

0.8

1.6

1

Transverse Direction

%

4.1

4.4

5.6

3.4

2.1

1.3

1.2

2.3

1.3

Date is provided by HOTAI laboratory

Melt Index:C means the condition 150℃/2.16kg. E means the condition 190℃/2.16kg. P means the condition 190℃/5kg. G means the condition 200℃/5kg.

6 series

Injection molding

Most olefin plastic machines can be used for injection molding

Compression ratio

2.0and higher

Cylinder Temperatures

Feed Zone

165~175 ℃

Center Zone

175~190 ℃

Front Zone

185~195 ℃

Nozzle

185~200 ℃

Mold Temperature

30~50 ℃

Injection Pressure

35-50 kg/cm2

Injection Rate

Fast

Hold Time

5 sec.

Screw Speed

Medium

Back Pressure

5-8 kg/cm2

Cycle Time
( Goods material thickness under 2mm )

15~30 sec.

.Please maintain the material melt temp. around 165 ℃ to 200 ℃ during processing, but not exceeding 230 ℃.