Demsun Thermal and Acoustic Spray Foam Insulation 850ml Polyurethane Expanding Foam Can for Walls Roofs and Ceilings
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Demsun Thermal and Acoustic Spray Foam Insulation 850ml Polyurethane Expanding Foam Can for Walls Roofs and Ceilings
£11.89In stock

Product overview
Demsun Thermal and Acoustic Spray Foam Insulation 850ml Polyurethane Expanding Foam Can for Walls Roofs and Ceilings
Demsun P90 thermal and acoustic spray foam is a polyurethane expanding foam insulation solution designed to improve heat and sound insulation in residential and commercial buildings. Its single-component polyurethane formulation creates a continuous insulating layer without the joints and gaps associated with traditional insulation boards.
Supplied in an 850ml spray foam can, this thermal insulation foam is suitable for roofs, lofts, attics, walls, ceilings, floors, foundations and other building surfaces. It adheres to various construction materials, including brick, concrete, timber, metal and stone, making it suitable for both flat and uneven surfaces.
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The Demsun P90 acoustic insulation foam offers a thermal conductivity value of 0.025 W/(m·K), supporting insulation performance in building applications. One can can cover up to 3m² when applied at a thickness of 15mm under the specified application conditions.
Once fully cured, the polyurethane insulation foam forms a rigid structure that can be cut and painted. Its versatile application makes it suitable for construction projects, renovation work, roof insulation and sound insulation applications.
At a glance
Key benefits
-
Helps reduce heat transfer through building surfaces with continuous foam insulation.
-
Supports sound insulation in walls, ceilings and other building structures.
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Adheres to various construction materials and accommodates uneven surfaces.
Product details
Features and specifications
- Brand
- Demsun
- Model
- P90
- Product Type
- Thermal and Acoustic Spray Foam
- Foam Type
- Polyurethane Expanding Foam
- Formulation
- Single-Component Polyurethane Prepolymer
- Volume
- 850ml
- Foam Colour
- Blue
- Curing System
- Moisture Cure
- Specific Gravity
- 17–28kg/m³
- Thermal Conductivity
- 0.025 W/(m·K)
- R-Value
- 5.66 per inch
- Tack-Free Time
- 4 minutes
- Full Curing Time
- 24 hours
- Coverage
- Up to 3m² at 15mm thickness
- Compression Strength
- 0.03MPa
- Fire Classification
- B3 according to DIN 4102-1
- Application Temperature
- +5°C to +30°C
- Can Temperature
- +5°C to +30°C
- Temperature Resistance
- -75°C to +115°C
- Suitable Surfaces
- Brick, concrete, wood, metal and other building materials
- Finish
- Rigid and paintable after curing
Measurements
- Volume
- 850ml
- Gross Can Weight
- 930g
- Coverage
- Up to 3m² at 15mm thickness
Materials and care instructions
- Material: Polyurethane prepolymer.
- Store in accordance with the manufacturer's instructions.
- Shake the can thoroughly before application.
- Apply at temperatures between +5°C and +30°C.
- Allow moisture curing for approximately 24 hours.
- Ensure adequate ventilation during application.
- Protect surrounding surfaces from unwanted foam deposits.
- Follow the manufacturer's safety and handling instructions.
Additional information
| Brand | Demsun |
| Model Number | P90 |
| Weight | 850 g |
What’s in the box
- 1 x Demsun P90 Thermal & Acoustic Spray Foam 850ml Can
- 2 x Special Plastic Spray Nozzles
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What is in the box?
- 1 x Demsun P90 Thermal & Acoustic Spray Foam 850ml Can
- 2 x Special Plastic Spray Nozzles
What are the key specifications?
- Brand
- Demsun
- Model
- P90
- Product Type
- Thermal and Acoustic Spray Foam
- Foam Type
- Polyurethane Expanding Foam
- Formulation
- Single-Component Polyurethane Prepolymer
- Volume
- 850ml
- Foam Colour
- Blue
- Curing System
- Moisture Cure
- Specific Gravity
- 17–28kg/m³
- Thermal Conductivity
- 0.025 W/(m·K)
- R-Value
- 5.66 per inch
- Tack-Free Time
- 4 minutes
- Full Curing Time
- 24 hours
- Coverage
- Up to 3m² at 15mm thickness
- Compression Strength
- 0.03MPa
- Fire Classification
- B3 according to DIN 4102-1
- Application Temperature
- +5°C to +30°C
- Can Temperature
- +5°C to +30°C
- Temperature Resistance
- -75°C to +115°C
- Suitable Surfaces
- Brick, concrete, wood, metal and other building materials
- Finish
- Rigid and paintable after curing
Is it in stock?
Yes, this product is currently in stock.
How much is delivery?
UK standard delivery is £4.99 and UK express delivery is £6.99. UK standard delivery is free on orders over £40. You choose your delivery option at checkout.
Can I collect it in store?
Yes. Collection is available at BuysBest, 1-9 Station Road, Horley RH6 9HW. Usually ready in 24 hours. Choose pickup at checkout.
What is your returns policy?
Please read our returns policy for the full details.