Transparent Acrylic Processing Aid AIM-81

AIM-81 is a type of copolymer with core-shell structrue, it is a unique weather-resistance impact modifier which improves impact strength of PVC outdoor transparent products.

Product Details

Acrylic Impact Modifier AIM-81

Description

AIM-81 is a type of copolymer with core-shell structrue, it is a unique weather-resistance impact modifier which improves impact strength of PVC outdoor transparent products.

Key property

l  Promote fusion

l  Improve impact strength

l  Excellent transparency

Specification

Specification

Unit

Test standard

AIM-81

Appearance

--

--

White powder

Bulk density

g/cm3

GB/T 1636-2008

0.45±0.10

Sieve residue (30 mesh)

%

GB/T 2916

≤2.0

Volatile content

%

ASTM D5668

≤1.3

Formulation for following tests

Mixing equipment type: SHR-5A from Zhang Jiagang Beier Machinery Co., Ltd

Mixing condition: 50Hz, 110 emptying                   Volume: 5.0

Ingredients

1#   W-300

2#   AIM-81

PVC (K-57)

100.00

100.00

Int. lubricant LU-60

1.00

1.00

Ext. lubricant LU-74

0.50

0.50

Tin stabilizer

0.80

0.80

Processing aid P-20

1.00

1.00

W-300

6.00

--

AIM-81

--

6.00

Properties comparison  

Fusion properties comparison

Test equipment type: RM-200C torque rheometer from Harbin Hapro Electrical technology Co., Ltd                    Volume: 60ml

Test conditions

160 60rpm

11

22

     Fusion

          data

Type

Lowest torque (Nm)

Highest torque (Nm)

Equilibrium torque (Nm)

Fusion time (S)

1# W-300

26.0

45.7

26.0

62

2# AIM-81

26.0

46.2

26.0

60







 

Test conditions

190 60rpm

33

     Fusion

          data

Type

Lowest torque (Nm)

Highest torque (Nm)

Equilibrium torque   (Nm)

Fusion time (S)

1# W-300

11.5

27.2

11.5

21

2# AIM-81

11.8

27.8

11.7

22







Optical properties comparison

Test method:

1.Make sheet with compound on double-roller mill under 185℃ for 5min.

2.According to the following test standards and test conditions, prepare samples and obtain test results.

Type

Test standard

Transmittance (%)

Haze (%)

1#   W-300

GB/T 2410

88.6±0.6

4.62±0.04

2#   AIM-81

GB/T 2410

89.3±0.6

4.59±0.03

Impact strength comparison

Test method:

1.    Make sheet with compound on double-roller mill under 185℃ for 5min.

2.    Then retain 6 min in curing press at 185℃

3. According to the following test standards and test conditions, prepare samples and obtain test results.

Type

Specification

Unit

Test   standard

1#   W-300

2#   AIM-81

Impact strength

KJ/

GB/T   1043.1-2008

15.2±0.3

15.7±0.4

Application

With its unique performance in clarity, weather-resistance and impact strength, AIM-81 can be used in outdoor transparent applications, such as corrugated sheets, sign boards, building materials and sheets and films.

Packaging and storage

20kg/bag: PP valve bag with PE liner

500kg/sack: PP bag with PE liner

It should be stored in cool and dry surroundings with shelf life of 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