Pre Mix Plaster

  • Home
  • »
  • Products
  • »
  • Pre Mix Plaster

Constrobond Pre Mix Plaster

Pre mix Plaster - Constrobond

Product Introduction

ConstroBond Pre Mix Plaster provides a solution to overcome inherited inaccuracies due to traditional method of mannual batching and mixing of plaster mortar on site. The dry mix consists of processed sand which is graded and distributed as per particle size and proportionately mixed cement and other admixtures. The application method requires mixing of water before application and the mix is ready for plastering. ConstroBond Pre Mix Plaster can be used for both external and internal plastering.

ConstroBond Pre Mix Plaster can be applied on:

Pre Mix Plaster Coats


Single coats are recommended to cover the internal side of walls i.e. Finish coat of 10-15 mm, further depending upon site conditions

Availability : Packaging 40 Kg bags


Two coats are recommended to cover the external side of walls i.e. Base coat of 10-15 mm and Finish coat of 8-10 mm to get a total thickness of around 20-22 mm, further depending upon site conditions. After base coat, minimum 2 to 3 days curing must be done before application of finish coat.

Availability : Packaging 40 Kg bags


Parameters ConstroBond Pre Mix Plaster Conventional Method
Application Time
  • Fast application
  • Doesn’t involve separate handling of Cement& Sand
  • Separate Quality Tests for Cement & Sand not required.
  • This is a pre mix with required Third party certification and only mixing of water is required.
  • Requires Time.
  • Separate handling of Cement & Sand Required.
  • Separate Quality Tests for Cement & Sand required.
  • To get the ratio right is a task at hand and many times is not possible on site.
Quality Consistent quality due to computerized process Manual mixing hence it is difficult to get a consistent mix
Shrinkage Cracks Minimum shrinkage cracks Significantly high shrinkage cracks
Handling & Storage Easy handling and storage Difficult to keep stock of different material
Wastage No wastage High wastage
Efflorescence Negligible Observed in many cases
Sand Graded Non-graded
Rebound Loss Minimum High due to non-gradation & bigger sand particle size
Features Advantages Benefits
Required compressive strength Increases masonry strength of the wall Better long term durability of plaster
Raw materials are tested and accurately mixed with specific particle size& quantity
  • Minimizes shrinkage cracks
  • Bags are of consistent quality
Better finish & quality of plastered wall
Graded dry sand Higher Coverage Cost savings
Technical assistance Our technical representatives provide you with services like sampling of products, doing site audits and are available for technical assistance Higher construction efficiency
Pre-mixed ( Dry Mix)
  • Only water needs to be added before application
  • Easy application
  • No need to store different materials
  • No need to maintain entire mix ratio
Better adhesive strength Reduces rebound loss Saves costs
Equal size packaging in bag form is provided Easy to maintain stock Reduces space required for storing the material
Available round the year No need to store materials and makes it easier for material planning Reduces storage costs and facilitates on timely completion of work

Product Characteristics

Parameters Values
Appearance Greyish Granular Powder
Coverage 16 to 17 sq. ft. / 40 Kg bag @ 10 12 mm thickness Thickness of Single Layer 6-12 mm
Pot Life 80 minutes (can vary on climatic conditions)
Water Demand 18% of Mix (can vary on climatic conditions)

Ingredients: Graded Fine Aggregates, OPC 53 Cement, Fly Ash, Hydrated Lime, Performance additives.

Availability : Packaging 40 Kg bags

Storage : Keep in dry place free from moisture and water. Do not leave the bag/bags open.

Shelf Life : Six months from the date of manufacture in the originally sealed packaging and with recommended storage conditions

Technical Specification

Parameters Values
Max. Aggregate Size 3 mm
Bulk Density 1.7-1.8 Kg/ L
Compressive Strength (MPa) More than 4 in 28 days
Silt Content in Sand <1%
Soundness <0 05%
Consistency (Using Standard flow table) 120 mm