Product introduction

HM-904 is a redispersible latex powder developed for high adhesive mortar. It obviously improves the adhesion between the mortar and the base material and decorative materials, and endows the mortar with good adhesion, fall resistance, impact resistance and abrasion resistance. It is widely used in tile adhesives of different specifications.

Product technical indicators

Non-volatile matter%.≥
98.0

Bulk density (g/l)
450±50

Ash (650℃±25℃)%≤
12.0

Minimum film forming temperature °C
5±2

Average particle size (D50) μm
80-100

Fineness (≥150μm)%≤
10

Glass transition temperature °C
10

Product introduction
This product has high flexibility, high weather resistance and high adhesion to various substrates. It is an important additive in dry-mixed mortar. It can improve the elasticity, bending strength and flexural strength of building materials, reduce shrinkage, and effectively prevent cracking.

Redispersible rubber powder is an indispensable and important functional additive for “green environmental protection, building energy saving, high-quality and multi-purpose” powder building materials – dry-mixed mortar. It can improve the performance of mortar, increase the strength of mortar, increase The adhesive strength of mortar and various substrates can improve the flexibility and deformability of mortar, compressive strength, flexural strength, abrasion resistance, toughness, adhesion and water retention capacity, and constructability. In addition, the hydrophobic rubber powder can make the mortar have good water resistance.

Redispersible rubber powder is mainly used in: internal and external wall putty powder, tile adhesive, tile grout, dry powder interface agent, external thermal insulation mortar, self-leveling mortar, repair mortar, decorative mortar, waterproof mortar, etc. in dry mortar.

technical parameter

Definition: The polymer emulsion is modified by adding other substances, and then spray-dried. The emulsion can be re-formed with water as the dispersion medium, and the polymer powder is redispersible.

Product model: HM904

Appearance: White powder, no agglomeration.

HM904: HM904 is a VAC/VeoVa copolymerized redispersible rubber powder.

Scope of use (recommended)

1. Self-leveling mortar and floor materials

2. External thermal insulation bonding mortar

3. Dry powder interface agent

Features: This product can be dispersed in water to improve the adhesion between mortar and common supports, high compressive strength, and has the characteristics of early strength, which can improve the mechanical properties of mortar and enhance the workability of mortar.

Market application

Redispersible rubber powder is a powder adhesive made of special emulsion (polymer) after spray drying. This powder can be quickly redispersed to form an emulsion after contacting with water, and has the same properties as the initial emulsion, that is, a film can be formed after the water evaporates. This film has high flexibility, high weather resistance and resistance to various High adhesion to substrates.

Redispersible rubber powder is an indispensable and important functional additive for “green environmental protection, building energy saving, high-quality and multi-purpose” powder building materials – dry-mixed mortar. It can improve the performance of mortar, increase the strength of mortar, increase The adhesive strength of mortar and various substrates can improve the flexibility and deformability of mortar, compressive strength, flexural strength, abrasion resistance, toughness, adhesion and water retention capacity, and constructability. In addition, the hydrophobic rubber powder can make the mortar have good water resistance.

Redispersible rubber powder is mainly used in: internal and external wall putty powder, tile adhesive, tile grout, dry powder interface agent, external thermal insulation mortar, self-leveling mortar, repair mortar, decorative mortar, waterproof mortar, etc. in dry mortar.

Storage and transportation conditions
Store below 30°C and in a moisture-proof environment.
Shelf life: 180 days. If the product does not agglomerate after the expiration date, it can continue to be used.