Unsaturated Polyester

Accelerator G is a specialized additive designed to enhance the curing speed of epoxy and polyester resins. This high-performance accelerator ensures efficient and rapid curing, making it ideal for time-sensitive projects and industrial applications, while maintaining the quality and integrity of the final product.

Accelerator VE is a high-performance additive designed to speed up the curing process of vinyl ester resins. This reliable accelerator enhances efficiency and reduces production time, making it ideal for a wide range of industrial and artistic applications.

Crystic® ScottBond 117PA has been shown to bond to most materials commonly used in the GRP industry but should be tested prior to use.

This resin is perfect for crafting jewelry, paperweights, and other creative applications, offering excellent clarity and long-lasting results. Whether you're a professional or a hobbyist, Clear Casting Resin is the perfect choice for achieving stunning, transparent creations.

This resin is easy to apply, offers superior adhesion to fiberglass cloth, and is designed to enhance the performance and longevity of your surfboard. Perfect for both professionals and DIY enthusiasts, it’s the go-to choice for achieving a high-quality, crystal-clear finish.

Crystic Gelcoat LS 97PA is our best weathering Isophthalic spray gelcoat. It exhibits low colour change and superior gloss retention compared to all other isophthalic competitive gelcoats tested. Can be used across all markets, has excellent water resistance and has Lloyds approval for the marine market.

Crestamould® Gelcoat 12PA is an Iso/NPG brush tooling gelcoat with good heat and chemical resistance so suitable for making moulds.

Crustic 233 PA ISO Laminating Resin is a high-performance, unsaturated polyester resin designed for laminating applications. It offers excellent adhesion and mechanical properties, making it ideal for creating durable, strong laminates.

This ISO-grade resin is resistant to corrosion and chemical exposure, ensuring long-lasting performance in a variety of environments.

It is typically used in industries like marine, automotive, and construction, where the need for robust, high-strength composite materials is essential. The resin is easy to apply and cures efficiently, making it a reliable choice for both professionals and manufacturers.

Crystic® 491PAT is a versatile pre-accelerated unsaturated polyester resin with good water and chemical resistant properties. Crystic® 491PAT was developed for use in a wide range of critical applications which require toughness combined with water and chemical resistance. Crystic® 491PAT is thixotropic and can be applied by either brush or spray equipment and may also be used in the pultrusion process for the production of profile sections.  Crystic® 491PAT is suitable for the fabrication of high performance boat hulls destined for use in warm and tropical waters.

Crystic 783 LVLR Infusion ISO Resin is a low-viscosity, low-styrene, isophthalic polyester resin formulated for infusion processes. It is designed for use in composite manufacturing, offering excellent mechanical strength and resistance to chemicals and water.

Crystic 783 LVLR is ideal for producing high-performance laminates, especially in industries like marine, automotive, and industrial applications.

Its optimized infusion properties ensure efficient wet-out of reinforcement materials, while the isophthalic base provides enhanced durability and long-term stability. This resin is suitable for use where high strength, reliability, and resistance to harsh environments are required.

Crystic Glosscoat material hardens rapidly and can be easily sanded to a smooth surface which can be polished to high gloss.

Crystic Gelcoat LS 88PA is our best weathering isophthalic brush gelcoat. It exhibits low colour change and superior gloss retention compared to all other isophthalic competitive gelcoats tested. Can be used in all markets, has excellent water resistance and has Lloyds approval for the marine market.

Crystic Gelcoat LS 88PA is our best weathering isophthalic brush gelcoat. It exhibits low colour change and superior gloss retention compared to all other isophthalic competitive gelcoats tested. Can be used in all markets, has excellent water resistance and has Lloyds approval for the marine market.

Crystic Gelcoat LS 97PA is our best weathering Isophthalic spray gelcoat. It exhibits low colour change and superior gloss retention compared to all other isophthalic competitive gelcoats tested. Can be used across all markets, has excellent water resistance and has Lloyds approval for the marine market.

Crystic 125PA is a quality orthophthalic based unsaturated polyester resin developed specifically for the manufacture of GRP mouldings.

Crystic 125PA is a polyester resin of medium viscosity which meets the requirements of BS3532 : 1990, as a Type “A” resin. It can also be used for flat surface laminations. Laminates made with Crystic 125PA have good mechanical strength, high rigidity and impact resistance, and excellent
dimensional stability. Its curing properties make it especially suitable for fast production processes when used with the recommended curing system.

Crystic Primecoat can be applied wet-on-wet up to a thickness of 1.5mm in one operation without sagging or draining from vertical surfaces. The material hardens rapidly and when cured can be easily sanded to a very smooth finish which can be polished to a surface glossy enough for many applications. Where higher gloss and/or hardness is required it can be surfaced with Crystic Glosscoat.

Crystic Topcoat 508PA White is a pre-accelerated Topcoat with excellent water and weather resistance, designed for use in the marine and building industries. It is based on a high quality isophthalic-NPG polyester resin. It has been formulated for application by brush. It is pigmented using a highly UV resistant grade of titanium dioxide.

Crystic Topcoat 508PA White is a pre-accelerated Topcoat with excellent water and weather resistance, designed for use in the marine and building industries. It is based on a high quality isophthalic-NPG polyester resin. It has been formulated for application by brush. It is pigmented using a highly UV resistant grade of titanium dioxide.

Crystic Topcoat 508PA White is a pre-accelerated Topcoat with excellent water and weather resistance, designed for use in the marine and building industries. It is based on a high quality isophthalic-NPG polyester resin. It has been formulated for application by brush. It is pigmented using a highly UV resistant grade of titanium dioxide.

Crystic Topcoat 508PA White is a pre-accelerated Topcoat with excellent water and weather resistance, designed for use in the marine and building industries. It is based on a high quality isophthalic-NPG polyester resin. It has been formulated for application by brush. It is pigmented using a highly UV resistant grade of titanium dioxide.

Crystic^® Gelcoat 69PA is a pre-accelerated Iso-NPG gelcoat formulated for brush application. Crystic^® Gelcoat 69PA has been developed to have exceptional water and chemical resistance. Crystic^® Gelcoat 69PA is recommended for use in sanitaryware and chemical containment applications. Crystic^® Gelcoat 69PA is approved by Lloyd’s Register of Shipping.

Dimethyl Aniline (DMA) is a versatile chemical additive used as an accelerator in the polymerization of resins, particularly in the production of fiberglass-reinforced plastics. Supplied in a 500g & 4kg container, DMA ensures efficient curing and improved performance of your resin-based applications. Ideal for both industrial and specialized projects, this high-quality additive provides reliable and consistent results.

Using this polyester technology with epoxy resin systems means that parts do not need to be post painted saving moulders extra processing time and costs. Crystic 253PA can be backed up rapidly, has good u.v. resistance and is easy to repair.

NOROX®KP-9 is a methyl ethyl ketone peroxide in phlegmatiser for the curing of unsaturated polyester resins at ambient temperature in combination with cobalt accelerators.

NOROX®MEKP-925H is specifically formulated to reduce gas generation in critical corrosion applications for vinyl ester resins in gel coats, barrier coatings, and corrosion resistant structures. The low hydrogen peroxide level in NOROX®MEKP-925H often requires that the resin promotion system be modified for some resins to obtain reasonable gel times.

Pregel is easy to use, compatible with most polyester systems, and designed to deliver a professional-grade finish, making it an essential addition for fiberglass manufacturing and repair applications.