Fly Ash Block
Welcome to PR Blocks – Trusted Fly Ash Block Manufacturer in Tuticorin
Looking for a reliable fly ash block manufacturer in Tuticorin ? Gringotts Mines India (Pvt) Ltd, PR Blocks specialized in producing high-quality, eco-friendly fly ash blocks that are ideal for modern construction needs. Our blocks offer superior strength, durability, and sustainability compared to traditional clay bricks.
we are committed to manufacturing high-quality Fly Ash Bricks using a precise blend of stone dust, lime, and cement. Our bricks are engineered for strength, durability, and eco-friendliness, making them ideal for modern construction projects across Tuticorin and beyond.
What Makes Our Fly Ash Bricks Unique?
Lightweight & Durable: Our bricks are significantly lighter than traditional clay bricks, reducing dead load on structures and easing transportation.- High Strength: Designed for superior load-bearing capacity, ensuring zero breakage during transit or on-site usage.
- Eco-Friendly: Made from industrial waste like fly ash and stone dust, reducing environmental impact.
- Termite & Pest Resistant: Prevents damage from rodents, termites, and fungal growth.
Why Choose PR Block ?
Matchless
Quality
Products that exceed client expectations for strength, finish, and consistency.
tate-of-the-Art Manufacturing Unit
Built in compliance with the latest industrial norms and standards.
Premium Raw Materials
We use only certified and quality-approved inputs for manufacturing.
Client-Centric Approach
Widely appreciated for timely delivery, customization options, and competitive pricing.

Fly Ash BLocks
Fly Ash Blocks
Eco-Friendly | Durable | Cost-Effective
Fly Ash Blocks are high-strength, lightweight masonry units manufactured using industrial by-products such as fly ash, cement, and sand. Designed as a sustainable alternative to conventional clay bricks, our fly ash blocks offer superior performance in strength, thermal insulation, and long-term durability.
Key Features:
✅ Eco-Friendly: Made from recycled fly ash, reducing carbon footprint.
✅ High Strength: Compressive strength ranges between 7 – 10 MPa, suitable for load-bearing walls.
✅ Lightweight: Easier handling, reduced structural load, and faster construction.
✅ Thermal & Sound Insulation: Helps maintain indoor temperatures and reduces external noise.
✅ Precision & Finish: Smooth surface, uniform size, and sharp edges enable perfect plastering.
✅ Cost-Effective: Reduces need for plastering and consumes less mortar during laying.
Our Fly Ash Bricks are manufactured to meet high-performance standards, suitable for both load-bearing and non-load-bearing applications. Below are the detailed product specifications:
Shape & Weight | |
---|---|
Shape: | Uniform and Regular |
Weight: | 2.75 – 3.25 Kg per brick (depending on size and type) |
Available Sizes (Dimensions) | |
6-inch Brick | 230 x 150 x 80 mm |
6-inch Brick | 230 x 150 x 100 mm |
4-inch Brick | 230 x 150 x 75 mm |
4-inch Brick | 230 x 150 x 100 mm |
Compressive Strength | |
Standard Grade | 50 – 80 Kg/cm² |
High Grade | 70 – 120 Kg/cm² |
Applications
Our Fly Ash Bricks & Blocks are suitable for a wide range of construction uses:
✅ Internal and External Walls
✅ Partition Walls
✅ Cavity Walls for Thermal Insulation
✅ Residential & Commercial Buildings
✅ Industrial Sheds and Warehouses
✅ Boundary Walls and Compound Walls
✅ Load-bearing and Non-load-bearing Structures
✅ High-Rise Constructions & Apartments




Ready to Build Stronger with Fly Ash Blocks?
Contact Us Today for:
- Best Prices on Bulk Orders
- Custom Block Sizes & Specifications
- Site Delivery Available
- Free Technical Consultation