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Vinyl Copolymer Resins
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Vinyl Copolymer Resins

Technical specifications of Vinyl Copolymer Resins

?Vinyl Copolymer Resins

Grade

Composition

Adhesion

(GPC)

Mn(×104 )

Tg/

   (DSC)

Viscosity

Polymerization 

          Degree

VC

VAc

UM50

85.0±1.0

15.0±1.0

52±1

2.5

75

43±10

400

UM55

87.0±1.0

13.0±1.0

55±1

2.7

76

52±10

430

UM62

87.0±1.0

13.0±1.0

62±1

3.0

76

75±10

460

UM68

87.0±1.0

13.0±1.0

68±1

3.5

76

90±20

500

LA

92.0±1.0

8.0±1.0

81±2

4.5

79

230±40

700

CK

89.0±1.0

11.0±1.0

81±2

4.5

79

225±40

700

RC

86.0±1.0

14.0±1.0

91±2

5.0

77

355±50

850

B62

87.0±1.0

13.0±1.0

62±1

3.0

76

——

500

B72

87.0±1.0

13.0±1.0

72±1

4.0

76

——

550

BCK

89.0±1.0

11.0±1.0

85±5

4.5

79

——

700

Remarks: (a) Solid content 20%, dissolved in MEK, Brookfield viscometer (25℃)

Others : Appearance: white powder; Pile density ≧0.5g/ml, Volatile Component≦2%

?Speciality Vinyl Copolymer resins

Grade

Composition

Adhesion

GPC)

Mn(×104 )

Tg/

     (DSC

Viscosity

VC

VAc

UM40/50(b)

63.0±1.0

37.0±2.0

59±1

3.3

60

58±10

LP

85.0±1.0

15.0±1.0

42±2

2.2

72

27±5

HA

76.0±1.0

24.0±2.0

48±2

2.2

65

33±5

Remarks: (a) Solid content 20%, dissolved in MEK,Brookfield viscometer (25℃)

 (b) Volatile Component≤4%

Others : Appearance: white powder; Pile density ≥0.6g/ml, Volatile Component≤2%(Except UM40/50、UM40/43)

?Feature & Application

Grade

Features

Applications

Reamarks

Grades for inks

          and coatings

1.Good solubility

2.Excellent adhesion and transparency

3.Resistant to water and chemicals.

4. Good coating strength 

5. Anti after-tack

1.Printing inks (screen & gravure)

2.Adhesive for PVC and heat-seal lacquer 

3.Coating for leather & plastic

4.Leather treatment agent

5.Outdoor spray ink


 

1.UM40/50 can be used in VC adhesive in medical packaging with performance of reducing heat-seal temperature and raising strength.

Grades for

     plastic processing

1.Good performance of dry powder flowing,

2.Processability

3.Heat resistance

4.Good compatibility with PVC

1.Processed pigment flake and powder

2.PVC sheet

3.Vinyl floor

4.Plastic processing modifier

1.Provide better flexibility & plasticity

?Storage

1.Closed containers under 0℃-40℃. This product has high stability with more than 12 months shelf-life.the viscosity to some extent will getting lower over storage, but has no effect on its use.

2.This product should be kept under anti-freezing environment to avoid possible freezing.

3.It is harmful to aquatic organism and maybe cause long term bad affection on aquatic environment.

4.Customers need to read MSDS carefully, which covers information of labeling, transportation, storage, use, safety and ecology. We do not suggest customers to use, storage and transit the product unless the front-line workers are well awareness of all precautions and suggestions indicated on MSDS.





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