Lescent (China) Advanced Materials

Green, natural, environmental protection

  • Name: Product specifications and descriptions

Carboxylated styrene butadiene latex BS-660

This product is mainly used in the coating of coated paper and white board. Compared with the existing products, it can provide excellent adhesion properties and formula stability, to fully meet customer's demands. We can also provide complete after-sales service and comprehensive technical support for customers.
 

1. Performance Advantages
1. Good stability, and have excellent compatibility and dispersion with fillers during the use, and it is applicable for high-strength mechanical agitation.
2. The coating made has excellent mobility and conforms to the requirements for the high-speed blade coating operation.
3. With appropriate viscosity, it can operate normally under the high speed and high-pressure of supercalender, without he roller sticking phenomenon.
4. It has the self-crosslinking* properties, to improve customer's product quality.
5. It has less residual volatile matter, with very little coating odor.
6. The coated paper prepared has excellent paper-forming gloss and printing gloss, and the printing surface has high strength and the ink absorption is excellent.
* Self-crosslinking refers to the cross-linking reaction of polymers under the condition of not adding cross-linking agent.







2. Technical Parameters 

Product

Solid Content %

pH Value

Viscosity
mPa·s

Glass Transition Temperature
(theory) ℃

Formaldehyde

Film Forming Characteristic

Safety Feature

BS-660

48.5~49.0

7.0~7.5

<300

2

●Trace

The soft latex is dry at room temperature and can form a transparent, flexible and tough film.

 

Note:The storage and transportation are the same as general chemicals. It can be stored in a dry and ventilated place. Shelf life: 6 months, packing mode: tank car, 1t plastic tank, 200kg plastic drum.

 

 

 

 

Carboxylated styrene butadiene latex BS-680

This product is mainly used in the coating of coated paper and white board. Compared with the existing products, it can provide excellent adhesion properties and formula stability, to fully meet customer's demands. We can also provide complete after-sales service and comprehensive technical support for customers.

1. Performance Advantages
1. The emulsion has good stability and has excellent compatibility and dispersion with fillers during the use.
2. The emulsion has good processing performance, suitable for high-strength mechanical stirring during the production.
3. The coating prepared has good mobility, which is easy to coat and meets the customer's process requirements.
4. Have self-crosslinking* properties, and the prepared turf has high peel strength, good stability, without adhesive failure.
5. High water resistance; and the turf can maintain high peel strength after water immersion.
6. Good film-forming property, and when used in NCR, it can enhance the paper smoothness and gloss, with moderate deflection, suitable for duplication.
7. Very less residual volatile matters and light odor.
* Self-crosslinking refers to the cross-linking reaction of polymers under the condition of not adding cross-linking agent.








2. Technical Parameters

Product

Solid Content %

pH Value

Viscosity
mPa·s

Glass Transition Temperature
(theory) ℃

Formaldehyde

Film Forming Characteristic

Safety Feature

BS-660

48.5~49.0

7.0~7.3

<300

9

●Trace

The soft latex is dry at room temperature and can form a transparent, flexible and tough film.

 

Note:The storage and transportation are the same as general chemicals. It can be stored in a dry and ventilated place. Shelf life: 6 months, packing mode: tank car, 1t plastic tank, 200kg plastic drum.