Description
Isotherm 50mm Thermal Insulation is a soft, non-itch polyester insulation made from 100% recycled PET. Designed for ceilings and internal walls, it improves indoor comfort, reduces energy costs, and provides long-lasting thermal performance. Safe to handle, moisture-resistant, and environmentally friendly.
Key Features
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50mm thick high-performance polyester insulation
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Covers 12mĀ² per roll
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Made from 100% recycled PET
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Non-itch, non-allergenic, safe to handle
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Moisture-resistant & mould-resistant
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Fire-rated (B/B1/2 ā low flame spread)
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Durable, lightweight & easy to install
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Improves heating and cooling efficiency
Applications
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Ceiling insulation (residential & commercial)
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Internal wall cavities
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Between-floor insulation
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New builds and renovations
Mini Data Sheet
| Specification | Value |
|---|---|
| Thickness | 50mm |
| Roll Size | 1.2m x 10m |
| Coverage | 12mĀ² per roll |
| Material | Thermally bonded polyester |
| Density | Ā±8.5 kg/mĀ³ |
| R-Value | Approx. 1.0 |
| Moisture Absorption | ā¤2% |
| Fire Rating | B/B1/2 (Low flame spread) |
| Weight | Ā±6.5kg per roll |
| Composition | Made from recycled PET bottles |
Benefits
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Reduces energy bills
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Provides year-round comfort
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Environmentally responsible choice
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Long service life ā keeps its loft
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No harmful fibres or chemicals
Why Choose Isotherm 50mm?
Perfect for homeowners and contractors looking for safe, eco-friendly, and effective insulation that is quick to install and delivers long-term performance.
Branch Availability & Bulk Supply
Isotherm Thermal Insulation 50mm x 1.2 x 10m is available for online orders, delivery or collection through Nutec Suppliers & Hardware. We supply builders, contractors, resellers and project buyers from our Cape Town/Parow, Randburg and Fordsburg Johannesburg branches.
- Suitable for: building projects, renovations, site work, trade supply and bulk purchases.
- Service areas: South Africa, Western Cape, Cape Town, Parow, Gauteng, Randburg, Fordsburg and Johannesburg.
- Buying options: branch collection, delivery where available, and bulk order support for contractors and resellers.
Quick Answers
Can I buy this product in bulk? Yes, bulk enquiries are welcome for contractors, developers, hardware stores and resellers.
Can I collect from a branch? Yes, collection may be arranged from Cape Town/Parow, Randburg or Fordsburg depending on stock confirmation.