MBS Impact Modifier MBS-500

MBS Impact Modifier MBS-500

Transparent MBS Impact Modifier MBS-500 Description MBS-500 is a type of transparent MBS impact modifier. It is a ternary copolymer with core-shell structure consisted of Methyl Methacrylate, 1,3-Butadiene and Styrene. And it has very high impact strength. Key property l Promote fusion l Improve...

Product Details

Transparent MBS Impact Modifier MBS-500

Description

MBS-500 is a type of transparent MBS impact modifier. It is a ternary copolymer with core-shell structure consisted of Methyl Methacrylate, 1,3-Butadiene and Styrene. And it has very high impact strength.

Key property

l  Promote fusion

l  Improve impact strength

l  Good optical property

l  Good dynamic thermal stability

Product index

Specifications

Test standard

MBS-500

Appearance

--

White powder

Bulk density(g/cm3)

GB/T1636-2008

0.40±0.10

Sieve residue (30 mesh)   (%)

GB/T2916

≤2.0

Volatile content (%)

ASTM D5668

≤1.00

Basic formulation for following tests

Ingredients

0# Control

1# Competitor

2# MBS-500

PVC(K-57)

100.00

100.00

100.00

Tin stabilizer

1.20

1.20

1.20

Transparent processing aid P-20

1.00

1.00

1.00

Int. lubricant LU-60

1.00

1.00

1.00

Ext. lubricant LU--74

0.50

0.50

0.50

MBS From Competitor

--

5.00

--

MBS-500

--

--

5.00

Fusion properties comparison

Test conditions

160 60rpm

11

 Fusion data

Type

Fusion time (S)

Highest

torque (Nm)

Lowest torque (Nm)

Equilibrium torque(Nm)

0# Control

10.8

37.0

25.8

492

1# Competitor

31.9

46.3

25.8

67

2# MBS-500

38.2

46.4

25.8

62







 

Test conditions

190 30rpm

22

 Fusion data

Type

Fusion time (S)

Highest

torque (Nm)

Lowest torque (Nm)

Equilibrium torque(Nm)

0# Control

10.8

37.0

25.8

492

1# Competitor

31.9

46.3

25.8

67

2# MBS-500

38.2

46.4

25.8

62







 

Test conditions

190℃ 60rpm

33

 Fusion data

Type

Fusion time (S)

Highest

torque (Nm)

Lowest torque (Nm)

Equilibrium torque(Nm)

0# Control

16.7

30.2

15.0

33

1# Competitor

25.3

35.4

15.4

19

2# MBS-500

25.5

35.4

15.4

17







 

 

 

 

Optical properties comparison

Roll Temp196℃3minthickness0.5mm   Test standard: GB/T 2410-2008

Type

Transmittance (%)

Haze (%)

0# Control

90.8±0.4

1.58±0.03

2# Competitor “D”

89.4±0.6

3.37±0.05

1# RK-825

90.2±0.5

1.69±0.04

Dynamic thermal stability

Test condition: double-roller mill temperature190   Thickness: 0.5mm

YI at different time   Test standard: ASTM E313-00

Type

3'

5'

7'

9'

11'

13'

15'

0# Control

1.10

3.24

4.71

6.02

7.05

8.12

9.17

1# Competitor

1.27

3.57

5.09

6.37

7.26

8.40

9.65

2# MBS-500

1.25

3.53

5.04

6.32

7.21

8.36

9.56

Mechanical property

Pat impact:   -5℃stable 20min 25.026HZ pat 15s

Type

Thickness(mm)

Number of all samples

Number of damaged   samples

0# Control

0.5±0.02

10

10

1# Competitor

0.5±0.02

10

1

2# MBS-500

0.5±0.02

10

0

Izod impact strength    Test standard: GB/T 1843-2008

Type

23℃Izod impact strengthKJ/m2

0# Control

4.59±0.2

1# Competitor

11.88±0.3

2# RK-825

11.93±0.3

Tensile strength comparison

Test standard: GBT 1040-5006  Test condition: 23 10mm/min

Type

Tensile strength (MPa)

Elongation at break (%)

0# Control

50.3±0.4

105.7±1.7

1# Competitor

39.9±0.3

162.3±2.3

2# MBS-500

41.5±0.3

180.0±2.1

Metal release property comparison

 Test condition: Double-roller mill temperature 196℃ 

Type

Sticking time(S)

0# Control

340±10

1# Competitor

504±12

2# MBS-500

513±12

Package.

20kg/bag with PP bag and PE inner or Kraft paper bag.
550kg/bag Woven bag.

Storage

The product should be stored in cool and dry surroundings.

The shelf life is two years, it can be still used if qualified by inspection after shelf life.

Contact information

Business Affairs and Complaints

Mr. Clinton Chen

E-mail: info@pvcadd.com

Technical Support

Mr. Johnson Wang

E-mail: tech@pvcadd.com

Sales

Mrs. Alice Tsing

E-mail: service@pvcadd.com

Quality Complaints

Mr. James Jiang

E-mail: com@pvcadd.com

Inquiry