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CNSL Mortar – Industrial-Grade Acid & Chemical Resistant Mortar Manufacturer in India
Looking for a high-performance, corrosion-resistant mortar for aggressive environments?
Sweta's CNSL (Cashew Nut Shell Liquid) Mortar is the trusted choice of industries across India and beyond. Engineered for exceptional resistance to acids, alkalis, and solvents, our mortar is ideal for lining bricks, tiles, and concrete surfaces in chemical plants, power stations, tanks, and effluent plants.
What is CNSL Mortar?
CNSL Mortar is a specialized acid-resistant mortar made from Cashew Nut Shell Liquid and a suitable filler (usually silicate). It is known for:
- Excellent bond strength
- High resistance to chemicals, acids & solvents
- Long-lasting durability even in aggressive conditions
This mortar cures at ambient temperatures and becomes highly resilient against thermal and mechanical shocks making it perfect for acid-proof brick/tile lining.
Key Features & Benefits
- 🛡️ Chemical & Acid Resistance: Performs in extreme chemical conditions
- 🔒 Strong Adhesion: Bonds well with bricks, concrete & metal
- 🌡️ Temperature Resistant: Withstands thermal shocks & fluctuations
- 🧱 Durable: Long service life in aggressive industrial environments
- 🧰 Easy to Apply: Simple mixing and trowel application
Packaging Options & Technical Specs:
Specification | Details |
---|---|
Available Packaging | 5 kg, 10 kg, 20 kg, Custom Bulk Packs |
Shelf Life | 12 months (sealed condition) |
Mix Ratio | Resin & filler (as per application) |
Curing Time | 24–48 hours (temperature dependent) |
Application Method | Manual Trowel |
Color | Black / Dark Brown (custom on demand) |
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Applications of CNSL Mortar
CNSL Mortar (Cashew Nut Shell Liquid Mortar) is widely used for its exceptional resistance to acids, alkalis, and solvents. Its powerful bonding and sealing capabilities make it a go-to choice for industrial environments that demand long-lasting chemical protection.

Chemical & Fertilizer Plants

Acid Proof Brick/Tiles Lining

Battery & Plating Zones

Dyes & Intermediate Units

Power & Cooling Plants

Sewage Treatment Plants
Protect, Seal & Save with CNSL Mortar Coating
Get long-lasting performance and ultimate protection from chemical attack with Sweta's CNSL mortar—specially formulated to ensure unmatched durability and performance. Ideal for lining bricks, tiles, floor joints & equipment bases.
Why Sweta? – Excellence in Every Layer

Acid-Proof Expertise

Industrial-Grade Quality

Precise Formulation

Timely Delivery

Installation Support

Consistent Results
