Description
GRP Large Catalyst Dispenser – Precision Measuring Tool for Resin Systems
Ensure accurate mixing every time with the GRP Large Catalyst Dispenser — an essential tool for measuring and dispensing catalyst in GRP roofing systems.
Designed for both professionals and DIY users, this dispenser helps you achieve consistent curing, reduced waste, and reliable results when working with resins and topcoats.

Accurate & Efficient Catalyst Measurement
- Precise Dosing – Delivers consistent catalyst measurements for reliable curing
- Improves Mixing Accuracy – Reduces risk of under- or over-catalysing
- Reusable Design – Durable and easy to clean for repeated use
- Time-Saving Tool – Speeds up preparation and application
- User-Friendly Operation – Simple to use for all experience levels
- Essential for GRP Systems – Ideal for resin and topcoat applications
Why Accurate Catalyst Measurement Matters
Correct catalyst dosing is critical to:
- Ensure proper curing of resin systems
- Prevent weak or brittle finishes
- Maintain system durability and performance
- Achieve consistent results across the project
✔ This tool helps eliminate guesswork for better outcomes
Ideal Applications
- GRP flat roofing systems
- Resin and topcoat preparation
- Fibreglass laminating projects
- Domestic and commercial roofing installations
Product Specifications
- Product Type: Catalyst measuring dispenser
- Use: GRP resin and topcoat systems
- Design: Reusable
- Brand: RES-TEC
- SKU: PG-Dispenser-80
- Stock Type: Warehouse Fulfilled
Why Use a Catalyst Dispenser?
Using a dispenser ensures precision and consistency, helping you avoid costly mistakes and ensuring your roofing system cures correctly and performs long-term.
Frequently Asked Questions
What is a catalyst dispenser used for?
It is used to measure and dispense hardening catalyst for GRP resin systems.
Why is accurate measurement important?
Incorrect dosing can lead to poor curing, reduced strength, or surface defects.
Is it reusable?
Yes, it is durable and easy to clean for repeated use.
Can beginners use it?
Yes, it is simple to use and ideal for both professionals and DIY users.
What systems is it compatible with?
It is suitable for most GRP resin and topcoat systems.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Security

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