Scott Bader Crystic 2.8500PA General Purpose Roofing & Boat Building Resin (Inc Catalyst)
Scott Bader Crystic 2.8500PA General Purpose Roofing & Boat Building Resin (Inc Catalyst) additional 1Scott Bader Crystic 2.8500PA General Purpose Roofing & Boat Building Resin (Inc Catalyst) additional 2Scott Bader Crystic 2.8500PA General Purpose Roofing & Boat Building Resin (Inc Catalyst) additional 3Scott Bader Crystic 2.8500PA General Purpose Roofing & Boat Building Resin (Inc Catalyst) additional 4Scott Bader Crystic 2.8500PA General Purpose Roofing & Boat Building Resin (Inc Catalyst) additional 5Scott Bader Crystic 2.8500PA General Purpose Roofing & Boat Building Resin (Inc Catalyst) additional 6Scott Bader Crystic 2.8500PA General Purpose Roofing & Boat Building Resin (Inc Catalyst) additional 7Scott Bader Crystic 2.8500PA General Purpose Roofing & Boat Building Resin (Inc Catalyst) additional 8Scott Bader Crystic 2.8500PA General Purpose Roofing & Boat Building Resin (Inc Catalyst) additional 9
Next
Previous

£25.50 ex VAT£30.60 inc VAT

Notify Me
Checkout

Item has been added to your basket

In Stock
Description

The Scott Bader Crystic 2.8500PA Resin is a high-quality, pre-accelerated, thixotropic orthophthalic polyester resin designed for a wide range of roofing, marine, and general fibreglass projects. Ideal for creating strong and durable laminates with excellent wetting and reinforcement properties, this is the go-to choice for both professional and DIY projects across marine, roofing, and general fibreglass construction.

Easy to apply with reliable curing flexibility, this resin provides strength, durability, and ease of use across boat building, maintenance and repair, mould making and fibreglass flat roofing. Scott Bader Crystic 2.8500PA performs exceptionally well when paired with Chopped Strand Matting (CSM) or Woven Fibreglass Cloth, ensuring strong reinforcement and a reliable finish.

Versatile and dependable, Crystic 2.8500PA is widely used in the manufacture and repair of boats, cars, caravans, canoes, surfboards, fish ponds and fishing boxes, making it one of the most trusted resins in its class.

  • High-quality orthophthalic resin: Pre-accelerated and thixotropic for ease of use
  • Great for boats, cars, caravans, canoes, surfboards, fish ponds & fishing boxes
  • Specially designed for non-critical and industrial applications
  • Excellent laminating resin: Ideal for lay-up and general fibreglass projects
  • Outstanding wet-out capability: Works well with CSM and woven fibreglass cloths
  • Reliable performance: Strong, durable results across construction and repair projects
  • Sizes available: 1kg, 2.5kg, 5kg, 10kg, 20kg, 225kg, 225kg (No Catalyst), 1100kg - IBC (No Catalyst)    

Catalyst & Curing

  • Requires standard MEKP Organic Peroxide Catalyst
  • Mix at 1–2% ratio, depending on ambient temperature
  • Lower catalyst levels = longer working time; higher levels = faster cure

Code: 12621-1

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.
Is the cured resin ok with diesel fuel. I need to seal the inside of a steel tank which will be very thoroughly cleaned. I anticipate 3 days curing in warm environment. Many thanks
Hi Simon. So sorry this has taken so long to answer. Please do not use general purpose as this will erode in ni time at all. The product you need is RTS 3000 as this is a proper tank sealer.
Does the value 5kg resin come with catalyst and any measuring syringe...for accurate mix?
Hi Yagesh. Yes it does come with a catalyst but no syringe.
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 arrange for a cash on delivery order ? …..
Hi Simon. Only if this is local, Ie Plymouth as we can not allow other carriers to collect funds.
hi can i request the data sheets for 1k polyester resin lot number 26062020 please and mekp catalyst hardener
Hi Adam. I can not send the info through this site so will email you seperately.
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.
Reviews