Isopon Fastglas Resin

The Isopon Fastglas Resin (250ml) is a durable, high-performance polyester resin formulated for a wide variety of repair applications in the home and garden. Designed for use with glass fibre matting, it provides a strong, permanent repair to holes, splits, and cracks in a wide range of materials, including metal, wood, brick, stone, and ceramics.

Ideal for structural and cosmetic repairs, Fastglas Resin forms a tough, weather-resistant bond, making it suitable for both indoor and outdoor use. Whether you’re fixing a damaged planter, garden bench, shed, or even vehicle bodywork, Isopon Fastglas delivers reliable and long-lasting results.

Key Features

Multi-Surface Adhesion: Bonds effectively to materials such as metal, wood, brick, stone, and ceramics
Versatile Use: Perfect for DIY and household repairs, as well as automotive or marine applications
High-Strength Finish: Delivers long-lasting durability and weather resistance
Use with Glass Fibre Mat: Combine with matting for reinforced structural repairs
Quick & Easy Application: Can be used with standard hardeners for efficient curing
Indoor & Outdoor Use: Water- and weather-resistant once cured
Solvent-Based Formula: Provides excellent wetting characteristics for matting and surfaces

Boxed Dimensions & Weight

Dimension Type	Measurement
Width	12.5 cm
Height	4.5 cm
Depth	7.0 cm
Weight	160 g

Technical Specifications

Product Type: Polyester resin (requires separate hardener)
Volume: 250ml
Application Method: Brush-on with glass fibre matting
Curing Time: Dependent on temperature and hardener used (typically 20–30 minutes)
Shelf Life: See packaging for expiry date
Commodity Code: 4409299100
Country of Origin: Great Britain
Storage: Store in a cool, dry place away from ignition sources

Warranty Information

Isopon Fastglas Resin is manufactured to rigorous quality standards, ensuring durability and long-term performance.

Warranty Coverage: Covers product defects under normal use
Conditions: Product must be used with compatible hardeners and according to manufacturer instructions
Exclusions: Improper use, mixing errors, or incompatible materials
Support: Retain proof of purchase for warranty and customer service inquiries

Frequently Asked Questions (FAQs)

Q1: Do I need to use a hardener with this resin?
A1: Yes, a suitable catalyst (hardener) is required to initiate curing. It must be mixed according to instructions before application.

Q2: Can I use this product without glass fibre matting?
A2: While the resin can bond to surfaces on its own, maximum strength is achieved when used with glass fibre matting.

Q3: What types of surfaces will it bond to?
A3: It effectively bonds to metal, wood, brick, stone, ceramics, and most rigid materials.

Q4: Is the resin water-resistant after curing?
A4: Yes, once fully cured, it is resistant to water and suitable for outdoor use.

Q5: How long does it take to cure?
A5: Cure time is typically 20–30 minutes at room temperature but may vary depending on temperature and hardener ratio.

Q6: Can I sand or paint over it after curing?
A6: Yes, the resin can be sanded smooth and painted once fully cured and dry.

Isopon Fastglas Resin – 250ml is a trusted, multipurpose solution for effective and long-lasting repairs. With strong adhesion across a wide variety of materials, it’s a versatile addition to any DIY toolkit.