Scott Bader Crystic 474PA Heat & Chemical Resistant Resin - 25kg (Inc Catalyst)

£171.60 ex VAT£205.92 inc VAT

Notify Me
Checkout

Item has been added to your basket

In Stock
Description

Scott Bader Crystic 474PA Resin is a high-performance, pre-accelerated orthophthalic polyester laminating resin specifically developed for applications that demand exceptional resistance to both heat and chemicals. Its thixotropic formulation ensures excellent handling characteristics, making it suitable for a wide range of composite manufacturing processes while delivering durable, reliable results in challenging operating environments.

Originally designed for the chemical processing industry, Crystic 474PA is widely used in the manufacture of tanks, pipes, fumestacks, and other equipment exposed to aggressive chemicals and elevated temperatures. Its outstanding thermal and chemical resistance helps maintain structural integrity and long-term performance, even in demanding industrial applications where standard polyester resins may not be suitable.

In addition to chemical industry applications, Crystic 474PA is an excellent choice for producing heat-resistant, dimensionally-stable moulds. It performs exceptionally well in cold and heat-assisted contact moulding operations, as well as hot press moulding processes, making it a versatile solution for tooling and mould-making projects. The resin is compatible with traditional hand lay-up techniques and automated manufacturing methods such as pultrusion, providing flexibility across a variety of production environments.

Typical Applications: Chemical storage tanks, industrial pipework systems, fumestacks and exhaust structures, heat-resistant composite moulds, contact moulding processes, hot press moulding, pultrusion manufacturing, and industrial composite fabrication.

  • High-performance orthophthalic polyester laminating resin
  • Excellent heat & chemical resistance for demanding environments
  • Thixotropic, pre-accelerated formulation for ease of application
  • Ideal for chemical industry equipment, including tanks, pipes & fumestacks
  • Suitable for heat-resistant, dimensionally stable mould production
  • Compatible with hand lay-up, contact moulding, hot press moulding & pultrusion
  • Supplied with Catalyst M (Butanox M50) for convenient use
  • Recommended catalyst addition rate of 2%
  • Designed for professional composite & industrial applications
  • Store below 20°C where possible & never above 30°C
  • Size available: 25kg

To preserve product quality and maximise shelf life, store the resin in a cool, dark location below 20°C wherever possible and do not allow storage temperatures to exceed 30°C. Containers should only be opened immediately before use to minimise contamination and maintain performance.

Code: 10945

Fibreglass Supplies Delivery Services

Fibreglass Supplies use Royal Mail, APC Overnight and the National Hazardous Pallet Network for our Next Day Delivery Services.

Royal Mail

Orders of up to 2kg will usually be sent using a Royal Mail First Class Service for National Next Day Delivery.

APC Overnight

Orders over 2kg and up to 30kg will be sent using a Fully Tracked Next Day Service using APC Overnight. Some smaller Roofing Kits that weigh up to 30kg in Total would  be sent on this service. This includes Resins, Gelcoats and Topcoats which are classed as Hazardous and are decanted into 5kg Tins or Pales to comply with the Transportation of Hazardous Goods Act.

Pallet Network

All our larger orders by weight would usually be sent using the National Pallet Network. Non Hazardous Items can be sent using either the Pallet Network or APC Overnight.

All Hazardous goods over 30kg (which includes Roofing Kits over 30kg in total weight) are usually sent using the National Pallet Network on a Fully Trackable Next Day Delivery Service.

Click & Collect

All orders are eligible for Click & Collect. Pick up your items conveniently from our Cattedown Store, available Monday to Friday between 7:30 am and 4:30 pm (excluding Bank Holidays).

NB - Please note that our Direct Control of the Delivery Element extends to making sure we pick pack and dispatch all orders on time. As we have no Direct Control over the performance of any individual courier we would not be responsible for refunds due to the late arrival of any order.

We always work hard with customers to overcome any issues that arise so please call us if you do have any concerns with regard to tight delivery deadlines so that we can provide great advice if needed.

Returns Policy

Please read our Returns policy laid out below.

Under the Consumer Contracts Regulations 2014 you are entitled to return goods within 14 days of delivery for a refund of the cost of the goods. The delivery costs and any packaging  are not included in the refund. The returned goods should be in the original containers and unopened. It is the customers responsibility to pay for the cost of returning goods to our Business Premises. 

Some of our products are made to order and as such once ordered are non refundable and non returnable. These include coloured gelcoats, topcoats and resins.

These Consumer Regulations do not apply to business purchases (B2B). However we will always help in any way and look to find a suitable and mutually acceptable solution should any issues arise through the order process.

It is the customers responsibility to understand the suitability of the product before its use. Technical and Safety Data Sheets are available for all products where applicable. These can be found on most product description pages or if not are available on request. If you are unsure please do not hesitate to contact us for expert advice and product suitability and application.

To organise a return please contact us on the following.

  • Telephone: 01752 658498
  • Email: info@fslplymouth.co.uk
Is this compatible with epodex eco epoxy, I need to colour 42kg
Hi david. Sorry the response is late but yes you can pigment Epoxy but at 10% ratio by weight.
Hi Is this Satin and powder ? suited for metal.
Hi Jay. Sorry this is so late but the pigment to be mixed in Topcoat is a paste and not a powder.
I would like to purchase 15 pails (20kg each) of Scott Bader Crystic 1355PA Class 1 Fire Retardant Resin (Inc Catalyst). Could you please advise the estimated delivery time to Hong Kong and the shipping cost? Thanks.
Hi Siena. Unfortunately we can not deliver to Hong Kong. We are limited to shipping information unless you can arrange your own internal transport. Regards Paul.
Hi Is this suitable to re coat an existing fibreglass roof if I sand the old gel coat and what roughly is the coverage per litre. Thanks
Hi Keith. First you must remove all traces of topcoat as this still contains a wax and may pre release. It is advised to remove all back to the laminate and acetone wipe and then re-apply.
How big is a 1kg tin is it equivalent to 1ltr
Yes, it is roughly equivalent to 1L. Pigments vary slightly as certain colours weigh more than others but it is made in a 1L tin.
Is it possible to colour Isopon p38 car filler with a portion of ral3012 to stain it?
Hi Peter. Isopon can be coloured using our standard pigments. 10-15% should be fine.
Is this correct product to repair chips in a Humber Destroyer hull? Thanks Nick
Hi Nick. Your best product will be Gelcoat filler with the colour you have chosen. Put the colour number in the special instructions at the end.
how many ml is 1.1kg or what is the square foot coverage? Thanks
Hi Martin. 1.1kg will cover approx 2Mtr2
What is the coverage of 20kg of top coat and is there a data sheet available
Hi Mike. This is approx 500-600grm per mtr 2. Data sheet is available.
Are these pigments in powder form? Can I use them to color waxes? Thank you
Hi Adrian. These pigments are in paste form so only can be mixed in Polyester resin or Epoxy.
Can I use this paint on my soffits, fascias and barge boards?
Hi Adrian. Unfortunately not as this will peel off plastic.
Hi I have received my order of Crestomer 1152PA I have opened the tin and it is a thick wall paper paste consistency. Is this correct? Also on the description it says two part. Do I have to buy part 2 separately? Of so what is it called? Thanks Mark
Hi Mark. Yes this material is like a body filler consistency and requires the addition of a catalyst to set it off. This product is probably the most adhesive Crestomer on the market and can be applied up to 30mm thick. Hope this helps.
I'm willing to buy the M1-30 but coudnt see the hardener tube... Does it follow or I will have to purchase it separately? Another thing is the gun, please show me a suitable one for the 490ml M1-30... Thanks in advance!
Hi Arnaldo. This producy has the catalyst piggy backing the main tube like a space rocket. It requires a gun with two pistons to be able to apply both materials at the correct percentage.
What is the coverage ratio please, I can't find it 1sq meter equals how much topcoat, thanks darren
Hi darren. The approximate quantity is 500-600grm per square metre.
Hi. Can this product be used as boat transom plywood replacement (Liquid transom)? Thank you.
Hi Dragos. Yes this product ( Isothalic Resin) can be used on a transom. It is overkill but be assured of its rigitity. Perfect.
Hi. Can this product be used for filling boat transom replacing plywood? Thank you.
Hi Dragos. No this product can not have a thickness of cure more than 1cm. This will just crack under the exotherm.
Hello. We have a steep access ramp which regularly gets wet. It's 4ft wide & 12ft long & surface is metal chequer plate. Im looking for the gripyist topcoat I can apply that'll form a hard-wearing and nonslip covering? Thanks in advance.
Hi Marcus. We will probably have to suggest Restec system as you need to apply a primer for the metal surface and they a Restec system with a gravel material and balcony sealer to make it rigid. You will lose the metal look unfortunately.
Is this suitable to bond in replacement stringers and to be fibreglassed in place?
Hi Valerie. Yes this can be used but be careful as it has a very quick cure time (8 mins) 1196PA is a better product for stringers.
G275 External Roof Trim. What thickness is this please. and can it be painted? Looking to use this as a flat roof edge trim.
Hi Steve. The thicknes is 450grm (1mm thick) and it can be painted.
Hello, Would this adhesive be useful in an instance where we are using htem between Carbon fiber rod placed inside a steel rode. There is a chance that this assembly could be subjected to a high loads during its tensile testing procedure, Could you please clear this up for me? Thanks loads!
Hi Sam. This product is very good under extreme load so yes i would recommend this. Also look at the data sheet for 1186PA Crestomer. A cheaper version but very effective. Sorry this has taken so long to respond.
Hi, is this suitable for use under the water line of a GRP boat if it is getting primed and antifouled or do I need a waterproof marine filler?
Hi Trev. Yes this material will be fine under the waterline.
Hi, is this sealer 100% ethanol proof as I want to use it on a fibreglass motorcycle tank? Is I'd applied in one application or can you use multiple coats? Paul
Hi Paul. This is used for fuel tanks and is very effective. Ethanol has been used with this products as well.
Can you please provide the dimensions of this product and the thickness of it. Thank you
Hi Ed. So sorry this email has escaped us. The information you require is 3mtr long 450grm grade mat 200mm wide. Hope this helps.
Can you provide the dimensions of this product and thickness please. H, L, W of the fillet
Hi Ed. I believe we may have answered this one already but here goes. 3mtr Long 450grm CSM used 200mm wide
Hi I manufacture mdf kitchen doors and I’m wondering if I could use your white polyester like a primer to spray on router edges and fronts to fill and create a smooth surface for polyurethane paint? Regards David Collier
Hi David. This product can be sprayed with the extra addition of styrene. The only unfortunate issue is it is not very good at filling gaps or holes because you need the viscosity to spray and it may run on vertical surfaces. Unfortunately you may need to do a trial of a panel and test. Hope this helps and sorry it's taken so long to resond. FSL Team
Hello, I hope you are well. We have hardwood front doors which have been stained with Ronseal Satin Deep Mahogany and we are looking for a matching paint for the garage door which is fibreglass. Will this paint (RAL 8012 Red Brown) be suitable? Also will the colour match? Thank you.
Hi Gursewak. Unfortunately our colours are pigmentations that you apply into polyester or Epoxy resin. I'm not sure if this is ok for your application. You may need to do a test if this is to succeed.
Can you advise on the average coverage in M2 please?
Hi Clive. Sorry this has taken so long to respond. The approx coverage is 500-600grm per mtr Hope this helps.
Can I use this product on the inside of a motorcycle plastic fuel tank?
Hi Steve. I do remember a customer using this product in a plastic tank before but can not remember the outcome. I'm sure with adequate cleansing you should achieve a good adhesion.
Hi which catalyst do I need for your gel coat
Hello, Thank you for your question, for gelcoat and topcoats you would need to use MEKP which is a standard catalyst. https://www.fslplymouth.co.uk/catalyst/grp-catalyst-hardener-mekp-organic-peroxide/ *Please note that the product you have questioned this on is a pigment* Thank you!
Do your grp refresh top coats require a catalyst thanks
Hi, thank you for your question. Yes, this product will require catalyst. It uses our standard MEKP (https://www.fslplymouth.co.uk/catalyst/grp-catalyst-hardener-mekp-organic-peroxide/)
Reviews