Materials Guide · Lati Bazar Since 1980
Types of Blockboard
Boiling Waterproof, Calibrated Hardwood, and Pine — three distinct blockboard types, each built for a different job. From Ahmedabad's plywood dealer since 1980.
Boiling Waterproof, Calibrated Hardwood & Pine
Each blockboard type is built around a different priority — moisture resistance, flatness precision, or economy.
Boiling Waterproof (BWP)
Uses phenol-formaldehyde resin tested to survive boiling water exposure. Best for humid or splash-prone zones. See our BWP blockboard guide.
Calibrated Hardwood
A dense hardwood core machine-calibrated to a precise, uniform thickness for maximum flatness. See our calibrated hardwood guide.
Pine Blockboard
A lighter, economical core suited to general furniture use where extreme strength or moisture resistance isn't the priority.
Comparing the Three Types
| Type | Core | Best For | Cost |
|---|---|---|---|
| Boiling Waterproof (BWP) | Phenol-formaldehyde bonded strips | Humid/splash-prone zones | Higher |
| Calibrated Hardwood | Dense, machine-calibrated hardwood | High-visibility, precision furniture | Higher |
| Pine | Lighter softwood strips | General furniture, economical panels | Lower |
Choosing the Right Type
Start from the application's exposure and visibility needs: reach for BWP grading wherever moisture is a real risk, choose Calibrated Hardwood for statement furniture where flatness and finish matter most, and use Pine blockboard for everyday internal panels where economy is the priority. For a full spec sheet across all grades, see our blockboard properties guide.
Frequently Asked Questions
What are the main types of blockboard?
The main types are Boiling Waterproof (BWP) blockboard for moisture resistance, Calibrated Hardwood blockboard for precision flatness and strength, and Pine blockboard, a lighter and more economical option for general furniture use.
What is Pine blockboard used for?
Pine blockboard is a versatile, economical option suited to general furniture applications where extreme moisture resistance or maximum load-bearing strength isn't the priority, such as internal wardrobe shelving or lightweight panels.
Which blockboard type is best for wet areas?
BWP (Boiling Waterproof) blockboard is the best choice for wet or humid areas, since its phenol-formaldehyde resin bond is specifically tested to resist prolonged moisture and heat exposure.
Which blockboard type is most dimensionally stable?
Calibrated Hardwood blockboard is the most dimensionally stable, since its core is machine-calibrated to a uniform thickness, reducing warping and unevenness compared with standard or Pine blockboard.
How do I choose the right type of blockboard?
Match the type to the application's exposure and load: BWP for humid zones, Calibrated Hardwood for high-visibility or precision furniture, and Pine blockboard for economical, general-purpose panels.
Not Sure Which Type Fits Your Project?
WhatsApp us your project details and we'll recommend the right blockboard type.