Cromar ProGRP Resin - 10kg
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Professional Building SuppliesCromar Pro 25 Resin - 10Kg
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Product Information
Full details
Cromar ProGRP Resin is an essential component for professional roofers and experienced DIY enthusiasts installing the ProGRP flat roofing system. It provides a robust, high-quality, and 100% pure base for the lamination process, ensuring a durable, waterproof finish. While it offers industry-leading structural integrity, users should note that precise mixing ratios are critical to performance and it requires careful handling due to its chemical nature.
All features
| Model Part Number | RESIN10 |
|---|---|
| Brand | Cromar |
Extended Product Information
FAQs
How much area does one 10kg bucket cover?
A 10kg bucket provides coverage for approximately 5 square meters.
Can I use this with different weights of matting?
Yes, it is compatible with 450gsm and 600gsm glass-fibre chopped strand matting.
What is the recommended resin ratio for 450gsm matting?
Use 1.5 litres of resin per square meter for 450gsm matting.
Is this product suitable for DIY roof repairs?
While it is a professional-grade product, it can be used by experienced DIYers who are familiar with the ProGRP lamination process and safety requirements.
How should I store the resin?
Store in a cool, dry, well-ventilated area and keep the lid tightly sealed when not in use to prevent contamination.
Troubleshooting
Resin is not curing properly
Check that the ambient temperature is within the recommended range and verify that the correct catalyst ratio was mixed into the base resin.
Matting looks patchy or dry
Apply additional resin to the affected area and use a consolidation roller to ensure the fibres are fully saturated and air bubbles are removed.
Pros and Cons
Pros
- High-purity formula ensures a long-lasting, professional finish.
- Specifically engineered for the ProGRP roofing system compatibility.
- Reliable coverage rates allow for accurate project material estimation.
- Supports both 450gsm and 600gsm matting weights.
Cons
- Requires precise measurement of resin-to-matting ratios.
- Not suitable for individuals without prior experience in fibreglass lamination.
- Specific handling and storage precautions must be followed.
Setup, Compatibility & Care
Before starting your project, ensure you have the correct tools, including rollers and brushes designed for lamination. ProGRP resin must be applied to stable timber decking to ensure the longevity of the roof.
Compatibility
This resin is intended for use specifically within the ProGRP system. Mixing with non-standard resin systems may result in poor curing or structural failure.
Care & Safety
Always store the 10kg bucket in a cool, dry, and well-ventilated area away from direct sunlight. Wear appropriate personal protective equipment (PPE), including gloves and eye protection, as the chemical components can be irritating to skin and eyes during the wet application stage.
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