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Exterior
Purebase Ext

Image shown is for representation purposes only. Actual product colour, shade, and finish may vary depending on screen display, surface, and application.

Finish

Premium

Application

Exterior walls; Topcoat application

Full Specifications & Application GuideDownload Product Catalog (PDF)

Available Pack Sizes

Lab-Tested FormulaBatch Quality CheckedColour Match Guarantee
Active  ·  143

Purebase Ext

This high-performance exterior primer ensures superior adhesion, creating the perfect base for your chosen topcoat. Its exceptional whiteness and leveling properties deliver a flawless, professional finish that protects your walls for years to come.

Category

Exterior Wall Primer

Availability

Active

Finish Type

Premium

Suitable For

Exterior masonry walls

Foundation for exterior topcoat application

Highlights

Superior surface whiteness Ultra-smooth finish Maximum adhesive strength Enhanced wall longevity
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Performance Profile

What Makes Purebase Ext Outstanding

Every characteristic below is engineered, tested, and verified in-house before it ever reaches a wall.

Superior surface whiteness

Superior surface whiteness — engineered as part of Purebase Ext's core formulation for consistent, dependable results.

Ultra-smooth finish

Ultra-smooth finish — engineered as part of Purebase Ext's core formulation for consistent, dependable results.

Maximum adhesive strength

Maximum adhesive strength — engineered as part of Purebase Ext's core formulation for consistent, dependable results.

Enhanced wall longevity

Enhanced wall longevity — engineered as part of Purebase Ext's core formulation for consistent, dependable results.

Category

Exterior Wall Primer

Coverage

130–150 sq.ft/L

Suitable For

2 Use Cases

Status

Active

Product Advantage

Why Professionals Choose Purebase Ext

This high-performance exterior primer ensures superior adhesion, creating the perfect base for your chosen topcoat. Its exceptional whiteness and leveling properties deliver a flawless, professional finish that protects your walls for years to come. Every batch is quality-checked and formulated to Colorsome's strict performance standards.

Trusted Formula

10+ Yrs

Premium Grade

A+ Class

Quality Tested

12-Stage QC

Colour Verified

Lab Matched

0%

Customer Satisfaction

0+

Sq.ft Coverage / Litre

0 Yrs

Proven Performance Life

0%

Eco-Friendly & Low VOC

Frequently Asked

Common Questions About Purebase Ext

Two coats over a properly primed wall is standard for full opacity and colour uniformity. Deep colour changes or unprimed plaster may need a third coat.