Product description：

Redispersible latex powders are water-soluble white or white-like flowable powders, copolymers of ethylene and vinyl acetate, and polyvinyl alcohol is used as protective colloid.

Product performance

It has outstanding waterproof performance, good bonding strength, increased the elasticity of mortar and has a long opening time, endowed mortar with excellent alkali resistance, improved mortar adhesion/adhesion, flexural strength, plasticity, wear resistance and workability, in addition to flexible crack-resistant mortar has a stronger flexibility.

1. The role of redispersible latex powder:

1. Dispersible latex powder can be dispersed to form film and play a reinforcing role as second kinds of adhesives.

2. The protective colloid is absorbed by the mortar system (the film will not be destroyed by water, or "secondary dispersion";

_3. Film-forming polymer resin is distributed as reinforcement material in the whole mortar system, thus increasing the cohesion of mortar.

Two. The role of redispersible latex powder in wet mortar:

To improve construction performance, improve flow performance, increase thixotropy and sag resistance, and improve cohesion.

Prolong the opening time and enhance the water holding capacity.

Three. The function of redispersible latex powder after mortar solidification.

Increase tensile strength, increase flexural strength, reduce elastic modulus and increase deformability.

To increase material density, increase wear resistance, increase cohesive strength and reduce carbonization depth;

Reduce the water absorbency of the material; make the material have excellent water addition (add water - added rubber powder).

Technical indicators

Product model

Three thousand and five

Polymer composition

VAE/E

Appearance

White powder, free flowing.

Solid content (%)

More than 98

Ash (%)

10 + 2

Bulk density (g/l)

400~600

Average particle size (mu m)

~80

50% viscosity of aqueous solution (Pas)

1.0~3.0

PH value

6~8

Minimum film forming temperature (c)

About 0

Scope of use (recommended)

1. external wall thermal insulation plastering mortar

2. ceramic tile binder and joint agent

3. flexible putty for exterior wall

Packing

Three in one paper plastic composite square bottom valve pocket with net weight of 25kg per bag.

Keep in storage

Store below 30 C and in damp proof environment.

Quality guarantee period

180 days. If the product exceeds the shelf life, it can continue to use without caking.

Packaging And Storage

Industrial grade: double layer bag inner polyethylene film bag, pearl film woven bag, net weight of each bag is 25 kilograms.

Stored in a cool and dry place, open packing bags should be sealed again for moisture and moisture permeation. Storage should not exceed one tray at the time of stacking. Storage should not exceed one year.