Products in Surface Finishes: Polyesters

Crystic® Isophthalic Brush Gelcoat LS 88PA is an isophthalic gelcoat. It is pre-accelerated and formulated for brush application and is recommended for use in all markets including marine, land transport and building applications. It is also suitable for general molding requirements.

Crystic® Polyester Resin 491 is a thixotropic, isophthalic polyester resin with good water and chemical resistance properties. It was developed for use in a wide range of critical applications that require toughness combined with water and chemical resistance. It is a versatile resin suitable for the fabrication of high-performance boat hulls intended for use in warm or tropical areas.

Crystic® Polyester Resin 703PA is a pre-accelerated dicyclopentadiene (DCPD)-based polyester resin primarily designed for vacuum injection. With its low viscosity and controlled exotherm characteristics, it is particularly suited for large vacuum injections, although other techniques can be used. This resin is approved by Lloyd’s Register of Shipping and has excellent impact resistance, especially due to its compatibility with most reinforcement types. Because of this, it is suitable for a number of heavy-duty applications within the marine, building and construction, and transportation industries. The curing reaction requires only the addition of a catalyst to begin and should be carried out at workshop temperature. The resin, mold, and workshop should all be allowed to reach at least 15°C before the process is carried out. This resin is not ideally suited for the addition of fillers or pigments, and you should get in touch with one of our technical experts before using any additives.

Crestafix® B72R Bonding Paste is a polyester-based, MEKP catalysed core bedding compound, developed for both hand-layup and vacuum-bag core installation. It is used as a 2-part system in conjunction with a priming resin applied to the core surface. Lightweight and non-sagging, Crestafix® B72R is formulated to the degree of elasticity required for the core to skin interface.

Crestafix® 90-82PA Polyester Bonding Paste is a pre-accelerated polyester bonding paste. This product is a viscous, white, filled compound that is specifically designed for the assembly and bonding of GRP moldings. Its applications include panels, inserts, internal frames, ribs, composite constructions, and car body components. This product is a high productivity grade designed for use with narrow mixers that will dispense at a high flow rate while maintaining thixotropic properties upon vertical application.

Crystic® Very-Low Styrene Ecogel S3PA is a high performance isophthalic neopentyl glycol gelcoat. This gelcoat is pre-accelerated and formulated for spray application. Crystic Ecogel® S3PA is a low VOC product. Crystic Ecogel® S3PA has been specially designed for the production of high quality parts in the marine industry. This formulation offers an excellent hydrolysis resistance combined with a high gloss and gloss retention. Crystic Ecogel® S3PA has approval by the Lloyd’s Register of Shipping.

Crystic® Primecoat is a high build, polyester coating material which allows the rapid surfacing of patterns constructed from wood, MDF, GRP etc. It 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.

Crystic® Laminating Resin 471PALV is a pre-accelerated, low-viscosity polyester resin with rapid hardening characteristics. This laminating resin combines rapid impregnation of reinforcements and fillers with a very short mold release time and is suitable for hand-laying or spray applications. It has an 8-minute gel time, Lloyds approval, and is suitable for use in marine, transportation, building and construction, and industrial applications.

Crestafire® GCS 1001E is a non-accelerated, low-smoke, fire retardant intumescent polyester-based gel coat designed to be applied by spray in a thin layer of 500μm. It incorporates new intumescent technology. When exposed to fire, Crestafire® GCS 1001 E forms a foamed cellular charred layer, offering a high degree of protection to the surface of the composite. It is restricted to a standard light grey color and is designed to be post-painted.

Crestafire® P1-3001PA is a filled, pre-accelerated, fire retardant unsaturated polyester resin. It incorporates a selected grade of alumina trihydrate (ATH) which makes it suitable to produce laminates where excellent resin flow, fire retardancy, and low levels of smoke and toxic fumes are required. It is halogen-free and does not contain heavy metals.

Crystic® Polyester Resin PDME 074 is an acrylic modified orthophthalic unsaturated polyester resin developed specifically for the manufacturing of maximum clarity roofing sheets by continuous sheeting process. It is ultra violet stabilized by the addition of special anti UV additives. The resin also contains acrylic monomers to reduce long term yellowing of the laminates.

Crystic® Polyester Resin R115NT is a general purpose non thixotropic, non accelerated, orthophthalic, unsaturated polyester resin. It has a gel time of 10 minutes and can be used for the production of filled castings or for reinforced laminates on flat molds.

Crystic® Polyester Resin 406COS is a non-thixotropic, non-accelerated, orthophthalic unsaturated polyester resin used for casting, artificial marble, and solid surface applications. This product has a 5-minute gel time. It contains UV absorbers, allowing very good resistance to yellowing and UV radiation.

Crystic® Transfer Molding Resin 1142PA is based on a tough, durable orthophthalic unsaturated polyester resin, 1141. It is designed for use in resin transfer molding (RTM) and may also be used in other resin injection or vacuum-assisted techniques. The variant has a shorter gel time, making it ideal for achieving shorter process times.

Crystic® Polyester Resin 196E is a non-accelerated, non-thixotropic, orthophthalic polyester resin for use in hot climates. It has Lloyd's approval and can be used in marine, transportation, building and construction, and industrial applications. This product is particularly suitable for filament winding and pultrusion processes.

Crystic® Transfer Moulding Resin 781PALV is a pre-aceelerated, orthophthalic polyester resin, designed for use in RTM (Resin Transfer Molding) and RTM Light processes. It is especially suited to those RTM applications which require the addition of filler to the resin system.

Crystic® Polyester Resin 921 is an un-accelerated, orthophthalic, unsaturated polyester resin with a low viscosity to accept the maximum level of filler particles. It has been developed specifically for polymer concrete. Crystic® 921PALV is a lower viscosity, thixotropic version of this product. It is suitable for pigmented castings filled to a low level or not filled at all.

Crystic® FR1166 PAK is a filled, orthophtalic, pre accelerated, low styrene content and thixotropic unsaturated polyester resin. It has to be used when excellent low smoke and fire resistant laminates are required. Crystic PD1166 PAK is halogen free and does not contain heavy metals.

Crystic® Polyester Resin 2.446PA is a pre-accelerated, thixotropic, spray viscosity, orthophthalic polyester resin with low styrene emission. This laminating resin's rapid wet-out, low exotherm, and fast hardening characteristics make it ideal for rapid mold turnaround. It has a 26-minute gel time, Lloyd's approval, and can be used in marine, transportation, building and construction, and industrial applications. A low-viscosity version of this product is also available.

Crystic® Spray Gelcoat Stonecast 95PA is a pre-accelerated Gelcoat based on a high clarity, low color isophthalic/neopentyl glycol resin. It has been specially formulated to accept poly stone colored chips and be able to be spray applied by the different dry and wet spray methods available.

Crestafire® P1-3002PA is a pre-accelerated polyester resin with fire retardant properties, which make it suitable for applications where fire resistance is a major consideration. It is suitable for RTM (resin transfer molding) and RTM light applications. It requires only the addition of a catalyst to start the curing reaction.

Crystic® Polyester Resin 489PA is a pre-accelerated, thixotropic, isophthalic polyester resin. When used with Crystic® Marine Grade Gelcoats such as LS 88PA, LS 97PA, LS 30PA, LS 31PA, and Permabright, it gives outstanding durability and superior blister resistance for molding boat hulls. This product is suitable for use with continuous rovings, carbon fibers, and aramids. It has a 23-minute gel time, Lloyd's approval, and is suitable for marine, transportation, building and construction, and industrial applications.

Crystic® Polyester Resin 702PAX is a pre-accelerated orthophthalic polyester resin with low viscosity and controlled exotherm characteristics. It is designed for use in vacuum infusion processes. This product has Lloyd's approval and is suitable for use in marine, wind energy, building and construction, and transportation.

Crestafire® P1-2002PA is a pre-accelerated thixotropic polyester resin with fire retardant properties, making it suitable for applications where fire resistance is a consideration. The product is suitable for spray and hand lamination application techniques. It requires only the addition of a catalyst to start the curing reaction.

Crestafix® F26R Polyester Compound is a water-resistant, low-density, polyester-based fairing compound. This product has good adhesion to cured fiber-reinforced polyester and vinyl ester laminates. It sands easily and gives a hard finish after a full cure, yet is not brittle and has good impact strength.

Low Styrene Crystic® Ecogel S4PA is a lower cost option, suitable for industrial applications (not Marine) where users are looking for an industrial option with low styrene content (23% styrene content). It is a high performance isophthalic gelcoat. This gelcoat is pre-accelerated and formulated for spray application.

Crystic® Sandable Brush Gelcoat 42PA is an orthophthalic sandable gelcoat, filled, pre accelerated and formulated for brush application. It has been specially designed for applications that are to be post-painted. This gelcoat is available in a limited range of colors.

Crestafix® 621CC 45 Bonding Paste is a pre-accelerated urethane acrylate/ isophthalic polyester high performance bonding paste. It is a non-sagging, filled compound, specifically designed for the assembly and bonding of GRP moldings. This highly thixotropic polyester can also be used on timber and plasterboard.

Crystic® Polyester Resin 199 is an isophthalic polyester resin recommended for use in high-performance applications where superior thermal and electrical properties are required. It has excellent chemical and heat resistance. This product can withstand long periods (1 year) at temperatures up to 150ºC, and shorter periods at temperatures up to 200ºC, with no serious loss of properties. It has a 30-minute gel time.

Zero Styrene Crystic® Ecogel S0PA is a zero styrene spray gelcoat for industrial applications such as the wind energy sector. This product is acetone free and can be used with Butanox® M-50. Key features include: High elongation Zero Styrene Content Excellent weathering performance Easy to apply Low VOC emission

Crystic® Transfer Molding Resin 785PALR is a pre-accelerated, DCPD-based polyester resin specifically designed for use in the resin transfer molding (RTM) applications. It is recommended for use when longer gel times are required, and Butanox M50 is the recommended catalyst.

Crestafire® P1-3001E is a filled, fire retardant unsaturated polyester resin. It incorporates a special grade of alumina trihydrate (ATH), which makes it suitable to produce laminates where excellent resin flow, fire retardancy, and low levels of smoke and toxic fumes are required. Crestafire® P1-3001E is extra stabilized for transport, storage, and use in high-temperature climates. It is halogen free and does not contain heavy metals.

Crystic® Polyester Resin 2.406PA is a pre-accelerated, thixotropic, orthophthalic polyester resin with low styrene emission. This laminating resin has rapid wet out and low exotherm, making it ideal for multi-layer laminates in spray or hand-lay applications. It has a 16-minute gel time, Lloyd's approval, and can be used in marine, transportation, building and construction, and industrial applications.

Crystic® Decorative Casting Resin 911PASA is a pre-accelerated, orthophthalic, unsaturated polyester resin. Its low viscosity helps to accept the maximum level of filler particles. This product is designed for the casting of small details, including collectibles and figurines. It has a 20-minute gel time.

Crystic® Polyester Resin 701PAX is a pre-accelerated isophthalic polyester resin with low viscosity and controlled exotherm characteristics. It is designed for use in vacuum infusion processes. This product has Lloyd's approval and is suitable for use in marine, wind energy, building and construction, and transportation.

Crystic® Spray Gelcoat 92PA is a chemical resistant spray gelcoat. It is suitable for the manufacture of bathroom products such as sinks, baths, shower trays and water slides and has been used successfully in the industry for many years. It is easy to use and repair.