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Quick Details

  • CAS No.: 584-84-9
  • Other Names: Polyvinyl Chloride Resin
  • MF: CH2-CHCl-]n
  • EINECS No.: 265-116-8
  • Place of Origin: Anhui, China (Mainland)
  • Type: Synthetic Resin and Plastics
  • Brand Name: Sinograce
  • Model Number: SPF-555
  • Purity: 100%
  • Appearance: Colorless viscous liquid
  • Solid content: 100%
  • Part A viscosity (25℃): 1500±100
  • Part B viscosity (25℃): 1000±100
  • Using Mixture Ratio (A:B): 100:100
  • Available Using Time(60~65℃/min): 8~10
  • Stripping Time (75~85℃/min): 10~15
  • Hardness (Shore A): 65±5
  • Tensile Strength (MPa): 24.3
  • Tearing Strength (kN/m): 89.6

Packaging & Delivery

Packaging Details: Available in 200 kg/ barrel or 25 kg/ barrel for Excellent flowability polyurethane prepolymer for shoes net coating
Delivery Detail: 15-40 days arrive at the destination port
 
Product Description

 

Excellent flowability polyurethane prepolymer for shoes net coating (SPF-555)

 

Feature

l The material has excellent flowability and adhesive property, high tensile strength and tear strength.

l Excellent weather resistance and hydrolysis resistance.

lExcellent bending resistance.

 

 

 Chemical composition

l Special field polyurethane prepolymer shoes net coating

 

Technical Data

 

Special field

SPF-555

Prepolymer

Appearance (25℃)

Colorless viscous liquid

Part A viscosity at Room Temperature (25℃)

1500±100

Part B viscosity at Room Temperature (25℃)

1000±100

Using Mixture Ratio (A:B)

100:100

Available Using Time(60~65℃/min)

8~10

Stripping Time (75~85℃/min)

10~15

Physical Properties of Finished Products

Hardness (Shore A)

65±5

Tensile Strength (MPa)

24.3

Tearing Strength (kN/m)

89.6

Elongation at Break (%)

610

Application

 

Application

 

Decorative coating of various sports shoes.

 

How to use

The utility model can be used for manual operation, and is more suitable for gluing machine and pouring machine.

 

Attention

The prepolymer should be stored at low temperature and dry place, avoid the moisture and moisture when used

After the opening of the prepolymer should be used up as soon as possible, if not exhausted with nitrogen seal.

The storage period of unopened prepolymer is three months.

The prepolymer should be stored at low temperature and dry place, not long time at higher temperatures (more than 75 degrees Celsius) heating.

If you want to add color paste or other materials, keep the water content below 0.1%, and consider the compatibility of additives.

 

Company Information

   

About ous

 

 

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China (Mainland) | Manufacturer, Trading Company
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