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W series waterbase bentoniteProduct-product manual

W28 and W38 are the main components of hydrophilic high-purity natural Montessori, in the water-based system can form a stable Fixed gel system, the system has a thickening, suspension, control the role of rheology. And others have
Machine thickener with the use of synergistic thickening effect.

Features

Excellent performance:

* Provides viscosity control, thixotropy, sag resistance and sagging performance.
* Easy to disperse the powder.
* Easy to brush, excellent coating performance.
* Good colloidal stability, especially good thermal stability.
* And alcohol and other highly polar solvents have good compatibility.
* Compared with other thickeners and thixotropic agents, the economy is good, the synergistic use, the comprehensive performance is outstanding.

W series waterbase bentoniteProduct-Product details

Quality Standard:

 

Item

Ingredient

Appear-

ance

Finess

(200mesh)%

Whiteness

Viscosity 5% (C.PS 25 ℃)

Montmorillonite Content

(%)

W28

High purity modified Montessori

White

Powder

 

95

 

70

 

1000

 

75

W38

High purity modified Montessori

White

Powder

 

95

 

80

 

6000

 

90

Add process (paint):
A. Pre-gel method
1. The W series of gel powder with edge stirring method and water into the slurry, the ratio of powder: water = 1: 6.
2. The above-mentioned disperse slurry was diluted to powder: = 1: 9, and then stirred at a high speed for 5-10 minutes,
Time after the spare.
3. In the container by adding the amount of water, film forming aids, defoamers, fungicides, dispersants, mixed together
uniform.
4. In the mixture of the above mixing edge by adding pigments and fillers, gel slurry, mixed evenly dispersed.
 
B. Direct addition method
1. With water as the mixture in the state of high-speed mixing slowly add the formula of the W series of gel powder until the thixotropy
 The gel is fully formed.
2. Add the film forming aid, defoamer, fungicide and dispersant to the above dispersion, and stir well.
3. Add the pigment and the adjuvant to the agitated solution which is being stirred and disperse evenly.
 
Recommended additions:
Rheological control additive (paint): 0.5 to 3% by weight
 
 
Packing:
25 kg plastic woven bag
 
Product Safety Data Sheet:
For more information on product health and safety data, please contact Changxing Concorde Co., Ltd.
the company.

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