311C - Non-cement based Dry-mixed mortar

Introduction

Re-dispersible polymer powder is the powder form of a special emulsion (macromolecular polymers) after spraying and drying. It dissolves in water easily and quickly and forms the emulsion, the same with the original emulsion. The membrane will form after the moisture is evaporated; this kind of membrane possesses high flexibility, good climate resistance and high adhesive to various substrates.
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Product Specification

Grade	311C
Major Component	VAC
Appearance	White powder, freely flow
Solid Content, /%	≥98.0
Ash,/%	10-14
Stacking Density, /(g·L-1)	300-500
Average Particle Diameter, /μm	<80
Viscosity of 50% Water Solution, /(P·as)	30.0-70.0
pH	5-9
Lowest membrane-Forming temperature, /℃	10
Application Scope（Suggestion）	Non-cement based Dry-mixed mortar

Storage

In a cool, dry place and temperature below 30℃.

Shelf life

180 Days. They can continue to be used if the products beyond the warranty period are unbonded.

Hazards Identification

General Information
This material is not hazardous under OSHA criteria. This material is not hazardous under WHMIS criteria.

Physical Hazards
Nuisance dust.

Health effects
Eye contact:
No acute toxic effects are expected.

Skin contact:
May cause slight skin irritation.

Inhalation
No acute toxic effects are known.

Ingestion
Not expected in industrial use.

Chronic health effects
none known

First Aid Measures
After inhalation
If inhaled, remove to fresh air; keep the victim lying down and restful
After contact with the skin
If contact with skin, wash skin with plenty of water or with water and soap. Get medical advice if symptoms occur.
After contact with eyes
If contact with eyes, wash eyes with plenty of water or with water and soap. Get medical advice if symptoms occur.
After swallowing
If swallowed, give victim several glasses of water or induce vomiting. Get medical advice if symptoms occur.

Customization
HUAMAO® can customize according to customer demand, production of goods.
HUAMAO® can customize the packaging according to the customer's requirements.

Polymer powder is a special emulsion by spray drying processing, with water can be dispersible, it can be mixed with cement, grading sand and other additives in advance in the factory prepared into a single component of dry mix mortar, only in the construction site add water mixing can be used. In cement, a small amount of dispersible powder polymer is added to cement, which has a certain condensation delaying effect and water reducing function, with the increase of the ratio of aggregates, the coagulation time of cement is prolonged, and the glue powder can improve the fluidity of cement mortar under the condition of constant water and ash ratio. The influence of dispersible powder polymer on the strength of cement mortar shows different rules in 3d age and 28d age and is greatly influenced by curing conditions.