All-Round Epoxy Casting Resin – Solvent-Free Epoxy Resin for Laminating & Casting
All-Round Epoxy Casting Resin – Solvent-Free Epoxy Resin for Laminating & Casting
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Versatile Clear Epoxy Casting Resin for Casting, Laminating, Bonding & Coating
All-Round Epoxy Casting Resin is a solvent-free, two-component epoxy resin widely used in boat building and manufacturing. Thanks to its low viscosity (free-flowing, approx. 800 mPa·s), the resin impregnates wood, concrete, glass fibre, aramid, basalt and carbon fibres excellently and can be used as a laminating resin, adhesive, casting resin and coating. Once cured, the material is very strong and impact-resistant with a final hardness of Shore D85. The resin is processed at a mixing ratio of 100:50 by weight, has a working time of 20-25 minutes at 20°C and a demould time of 12-18 hours.
Key Properties
- Versatile: → one resin for laminating, bonding, casting and coating.
- Shore D85: → very strong and impact-resistant result for load-bearing applications.
- Low viscosity: → free-flowing, impregnates fibres deeply and evenly.
- Solvent-free and low-odour: → more pleasant to process in the workshop.
- Casting height 1-50 mm: → suitable for thin coating layers as well as thicker castings.
- UV-resistant: → stays clear for a long time; slight yellowing only occurs after extended time.
Technical Data
- Mixing ratio (weight): 100:50
- Colour A-component: colourless clear
- Colour B-component: colourless, slightly yellowish
- Final colour: clear, slightly yellowish
- Viscosity mixture: approx. 800 mPa·s
- Density cured: 1.11 g/cm³
- Working time at 20°C: 20-25 minutes (100 g)
- Curing time at 20°C: 12-18 hours
- Minimum casting height: 1 mm
- Maximum casting height: 50 mm
- Maximum temperature resistance (cured): up to 55°C
- Hardness: Shore D85
- Solvent-free: yes
- Shelf life: approx. 6 months, tightly closed, stored dry between 18°C and 28°C
Processing
- Always wear protective gloves (nitrile) and safety goggles, and work in a well-ventilated area. Always process the product above 8°C.
- Combine components A and B at a ratio of 100:50 by weight.
- Mix thoroughly: stir along the edges and across the bottom of the cup until a homogeneous mixture is obtained.
- Preferably pour the mixture into a second cup and mix again.
- Process within the working time: cast, laminate, bond (optionally with filler) or apply with a brush or velour roller.
- Allow to cure for 12-18 hours. Higher temperature or larger volume speeds up curing; lower temperature or thin layers slow it down.
⚠️ Note – heat build-up in thick castings: Epoxy cures exothermically. With large volumes or casting heights approaching the maximum 50 mm, the core can become hot, which can lead to cracking, bubble formation or accelerated yellowing. Cast thick pieces in multiple layers or smaller volumes.
The hardener is corrosive. Avoid contact with skin and eyes and wear suitable protective equipment.
Applications
- Laminating and impregnating glass fibre, carbon, aramid and basalt.
- River tables and decorative castings.
- Bonding and filling (with filler) in boat building and construction.
- Coating of wood, concrete and composites.
- Model making, prototyping and creative applications.
This product is intended for industrial and professional use. For larger quantities or custom products, please contact us at info@siliconesandmore.com or +31 (0)85 485 83 11.
Safety
All-Round Epoxy is a two-component product whose two parts are both classified as hazardous in liquid form. The hardener (component B) is corrosive and causes severe burns and eye damage (H314); both components may cause an allergic skin reaction (H317) and are toxic to aquatic life (H411). Avoid contact with skin and eyes, prevent inhalation of vapours and mist, and always work in a well-ventilated area with suitable personal protective equipment. For full information, please refer to the safety data sheets for components A and B.
Documentation
Data sheet (TDS) – All-Round Epoxy Casting Resin
Safety data sheet (SDS) – component A (resin)
Safety data sheet (SDS) – component B (hardener)
Product Properties
- Hardness85Shore DHardness of the cured material
- ColorClear, slightly yellowishColor of the finished product
- TransparencyTransparentDegree of transparency
- Viscosity800mPa·sViscosity of the uncured silicone
- Density1.11g/cm³Density of the cured material
- Mix ratio100:50Mixing ratio A : B
- Pot life22minutesWorking time after mixing
- Cure time900minutesTime until full cure
Thermal Properties
- Max. temperature55°CMaximum service temperature
Application
- Use caseLaminating, casting, bonding and coating in boat building and manufacturingIntended use
- Cure speedNormalHow quickly the material can be demoulded
Safety Information
All-Round Epoxy is a two-component product whose two parts are both classified as hazardous in liquid form. The hardener (component B) is corrosive and causes severe burns and eye damage (H314); both components may cause an allergic skin reaction (H317) and are toxic to aquatic life (H411). When processing, wear nitrile gloves (minimum 0.4 mm), tight-fitting safety goggles and protective clothing with long sleeves. Prevent inhalation of vapours and mist; use respiratory protection (A/P2) when spraying or in case of insufficient ventilation. Work in a well-ventilated area. For full safety information, please refer to the safety data sheets for component A (resin) and component B (hardener).| Safety Pictograms | Safety Data Sheets (SDS) |
|---|---|
GHS hazard pictograms
  
Required protection (ISO 7010)
     |
| Signal Word | H‑code | Hazard Statement | P‑codes | P‑statements |
|---|---|---|---|---|
| Warning | H302 | Harmful if swallowed | P264 P270 P301+P310 |
|
| Danger | H314 | Causes severe skin burns and eye damage | P260 P264 P280 P303+P361+P353 P305+P351+P338 P310 |
|
| Warning | H315 | Causes skin irritation | P264 P280 P302+P352 P333+P313 |
|
| Warning | H317 | May cause an allergic skin reaction | P261 P272 P280 P302+P352 P333+P313 P362+P364 |
|
| Warning | H319 | Causes serious eye irritation | P264 P280 P305+P351+P338 P337+P313 |
|
| Warning | H332 | Harmful if inhaled | P261 P271 |
|
| Warning | H411 | Toxic to aquatic life with long lasting effects | P273 P391 P501 |
|
Technical data sheets
Frequently asked questions
What is the delivery time for my order?
Orders placed and paid on working days are in most cases shipped the same day. Weekend orders are processed on the next working day.
Indicative delivery times: Netherlands usually within 1 working day, Belgium and Germany typically 1–2 working days, other countries depending on destination and carrier. These are guidelines, not guarantees: peak periods, public holidays or carrier delays can have an effect.
What is the return policy?
You have 30 days to return after receipt. Email info@siliconesandmore.com within 30 days of delivery with your name and order number. The full conditions are in our return policy.
How can I track my order?
As soon as your order has shipped, you'll receive a track & trace code by email. It can take up to 24 hours before the code is active.
I have a problem with my order – how do I reach you?
Contact us via our contact page or email info@siliconesandmore.com. We're happy to help you quickly.
Can I order as a business?
Yes. Apply for a business account; we review your application within 3 working days. After that you order while logged in and pay on invoice, with payment terms of 14 days after delivery.
EU businesses outside the Netherlands with a valid VAT number order with VAT reverse-charged (0%, intra-community supply). The VAT number is stored in your business account; it cannot be added to an order after it has been placed.