Isotherm Polyester Insulation
75mm Isotherm Polyester Insulation
75mm Isotherm is a soft polyester insulation roll manufactured from recycled PET fibres. It has a product R-value of 1.18, covers 9.6m² per roll and is suited to topping up existing insulation and selected internal insulation applications.
R-Value
(R-value)
Product Overview
75mm Isotherm is a soft polyester insulation roll manufactured from recycled PET fibres. The current manufacturer specification lists a product R-value of 1.18m²·K/W and a reference total R-value of 1.58m²·K/W including roof and ceiling materials.
The product sold by Home Insulations is 1.2m wide and 8m long, covering 9.6m² per roll. It has a nominal density of 8.5kg/m³ and is soft and non-irritant to handle.
Key Benefits
- ✓ R1.18 product thermal resistance
- ✓ R1.58 manufacturer reference total R-value
- ✓ 9.6m² coverage per roll
- ✓ 1.2m × 8m roll size
- ✓ Manufactured from recycled PET polyester
- ✓ Soft and non-irritant to handle
- ✓ B/B1/2 fire classification
- ✓ 8.5kg/m³ nominal density
Typical Application
Suitable where a medium-thickness polyester insulation layer is required for ceilings, roof spaces and selected internal applications.
Technical Product Data
75mm Isotherm Technical Specifications
Technical specifications for the 1.2m-wide 75mm Isotherm polyester insulation roll supplied by Home Insulations.
| Brand | Isotherm |
|---|---|
| Product type | Insulation for Ceilings |
| Material | Polyester Insulation |
| Thickness | 75mm |
| Roll width | 1.2m |
| Roll length | 8m |
| Nominal roll size | 1.2m × 8m |
| Coverage per roll | 9.6m² |
| Product R-value | 1.18m²·K/W |
| Manufacturer reference total R-value | 1.58m²·K/W incl. roof and ceiling materials |
| Nominal density | 8.5kg/m³ |
| Material composition | Recycled PET polyester insulation |
| Fire classification | B/B1/2 |
| SABS approved | No |
| Handling | Soft, non-allergenic and non-irritant polyester |
| Climatic zone | No climatic zone assigned to the 75mm product in the manufacturer table |
Insulation Applications
Where Can 75mm Isotherm Be Used?
75mm Isotherm provides a medium-thickness polyester insulation layer for ceilings, roof spaces and selected internal applications. The complete insulation system should be selected to achieve the required thermal performance.
Ceiling Insulation
Polyester insulation for suitable ceiling applications where the complete installed R-value meets the project requirement.
View Insulation for Ceilings →
Roof Spaces
Flexible polyester insulation for suitable roof-space applications requiring continuous insulation coverage.
View Roof Insulation →
Internal Applications
A soft polyester insulation layer for selected partitions and internal spaces where 75mm insulation is suitable.
View Wall Insulation →Professional Installation
Installing 75mm Isotherm
Install the polyester blanket continuously and without unnecessary compression so it retains its intended thickness and thermal performance.
Need Professional Installation?
Home Insulations supplies and professionally installs Isotherm polyester insulation in our Gauteng service areas.
Installation ServicesManufacturer Documentation
Isotherm Technical Specifications
View the Isotherm manufacturer technical specification table for thermal performance, density, product thicknesses and other technical information.
Isotherm Product Specifications
Manufacturer technical information for the Isotherm polyester insulation range.
75mm Isotherm Information
Frequently Asked Questions
The current manufacturer specification lists a product R-value of 1.18m²·K/W.
The manufacturer table shows a reference total R-value of 1.58m²·K/W including roof and ceiling materials.
The 75mm Isotherm roll sold by Home Insulations is 1.2m wide and 8m long.
One 1.2m × 8m roll covers 9.6m².
Isotherm is polyester insulation manufactured using recycled PET material.
Isotherm manufacturer information lists a B/B1/2 fire classification.
No. 75mm Isotherm does not carry SABS approval.
Need 75mm Isotherm Supplied or Installed?
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