Black Polythene Sheet LDPE DPC Damp Proof Membrane | Moisture Barrier Sheet for Construction & Waterproofing | Excellent Enterprises
The Excellent Enterprises Black Polythene Sheet LDPE DPC Damp Proof Membrane is a critical construction moisture-control material engineered to prevent dampness, vapour ingress, and capillary water migration in civil, residential, commercial, and industrial construction. Manufactured from high-quality LDPE (Low Density Polyethylene), this black damp proof membrane acts as an impermeable barrier between the ground and structural elements, protecting flooring systems, foundations, masonry, and waterproofing assemblies from moisture-related deterioration. Widely used in Indian construction, agriculture, and infrastructure projects, this black polythene sheet offers a practical, cost-effective, and technically proven solution for damp proofing, slab protection, pond lining, temporary weather shielding, and multiple industrial containment applications.
Why Black Polythene DPC Sheet Matters
Moisture intrusion is one of the most underestimated structural threats in building construction. Ground moisture naturally migrates upward through concrete, brickwork, screed, and porous construction substrates through capillary action. Without a proper damp proof membrane, this moisture eventually manifests as:
- Floor dampness
- Efflorescence formation
- Wall seepage
- Paint blistering
- Plaster deterioration
- Fungal and mould growth
- Reinforcement corrosion
- Flooring adhesive failure
A properly installed LDPE black DPC sheet creates a continuous impermeable moisture barrier that interrupts this migration path.
The black pigmentation provides additional technical advantages:
- UV resistance during storage and installation
- Complete opacity
- Better thermal stability
- Longer outdoor usability
- Enhanced material durability
This makes black polythene DPC membrane one of the most practical low-cost waterproofing interventions in modern construction.
Thickness Selection Guide
Selecting the correct LDPE damp proof membrane thickness is essential for performance and application suitability.
125 Micron (500 Gauge)
Best suited for:
- Temporary site covering
- Light vapour barrier work
- Packaging protection
- Agricultural floor coverage
A lightweight economical option.
150 Micron (600 Gauge)
Recommended for:
- Residential floor slab DPC
- Masonry damp proof layer
- Standard building moisture protection
- Internal subfloor vapour barrier
Most common construction-grade specification.
200 Micron
Ideal for:
- Commercial construction
- Higher moisture-risk flooring
- Multi-layer waterproofing support
- Basement vapour separation
Improved durability and puncture resistance.
250 Micron (1000 Gauge)
Heavy-duty industrial grade for:
- Industrial slab damp proofing
- Basement waterproofing
- Pond lining
- Water containment
- Civil engineering moisture barrier work
Maximum structural protection.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Black Polythene Sheet LDPE DPC Damp Proof Membrane |
| Material | Low Density Polyethylene (LDPE) |
| Colour | Black (Carbon Black Stabilised) |
| Thickness Options | 125 / 150 / 200 / 250 Micron |
| Gauge Range | 500 / 600 / 800 / 1000 Gauge |
| Width Options | 2m / 3m / 4m / 6m |
| Roll Length | 50m / 100m |
| Vapour Transmission Rate | <0.1 g/m²/day |
| UV Stability | Yes |
| Waterproof | Yes |
| Standard | IS 2508 / BS 6515 |
Compatible Applications
Compatible with:
- RCC slab damp proofing
- Foundation moisture barriers
- Masonry DPC installation
- Basement waterproofing systems
- Subfloor vapour barriers
- Civil waterproofing assemblies
- Pond lining systems
- Water reservoir lining
- Agricultural mulching
- Temporary weatherproof construction covers
- Greenhouse flooring
- Silage pit lining
Applications
The Excellent Enterprises Black Polythene Sheet is widely deployed wherever moisture separation, waterproofing, or protective barrier functionality is required.
Common applications include:
Residential building damp proofing
Commercial slab vapour barrier installation
Basement waterproof membrane support
Industrial floor moisture isolation
Retaining wall separation layers
Pond & water reservoir lining
Agricultural mulch sheeting
Greenhouse floor protection
Temporary rain protection on construction sites
Material weather shielding
Its versatility makes it a staple material across construction and agricultural sectors.
Why Excellent Enterprises
Excellent Enterprises supplies industrial construction materials designed for practical field conditions and dependable performance.
Why buyers prefer Excellent Enterprises:
- Construction-grade LDPE quality
- Uniform thickness consistency
- Reliable moisture barrier performance
- UV stabilised black formulation
- Multiple thickness availability
- Industrial and agricultural suitability
- Easy installation and handling
- Cost-effective bulk supply solutions
For moisture control applications, material consistency directly impacts long-term structural performance.
FAQ
What is black polythene DPC sheet used for?
Black polythene DPC sheet is used as a damp proof membrane below concrete slabs, foundations, masonry, and flooring systems to prevent moisture migration.
Why is black polythene used for damp proofing?
LDPE black polythene creates an impermeable barrier that blocks capillary moisture movement, protecting structures from dampness and water-related deterioration.
Which thickness is best for floor slab DPC?
For standard residential floor slab damp proofing, 150 micron (600 gauge) is commonly used, while heavier industrial applications may require 200–250 micron grades.
Can this be used for waterproofing applications?
Yes. It is widely used for waterproofing support layers, basement moisture barriers, pond lining, and temporary water containment applications.
Is black polythene sheet UV resistant?
Yes. Carbon black stabilisation improves UV resistance, making it suitable for short-term outdoor exposure and site storage.
Can this be used in agriculture?
Absolutely. It is commonly used for mulching, greenhouse floor lining, pond lining, silage pits, and crop moisture management applications.




