HARDNESS: ASTM D-2240; Shore D: 65 - 70 depending upon post cure Conditions. Easily sanded between coats. I will send a photo to the folks at Hot Wire Foam Factory when it's complete. Applications cover both interior and exterior surfaces. Keep your Styrofoam props, cosplay outfits and other projects protected with a hard-surface coating. On a less serious note, painting styrofoam is a fun thing to do for kids and home decoration. CURE TIME: Applied coating will set in about 2 to 5 hours at 70°F, depending on film thickness, liquid material temperature and the substrate temperature. Liquid Rock Epoxy Foam Hard Coat is a 2-part, epoxy based foam coating that can be applied on interior and exterior surfaces. Props, theming, stage, décor, holiday. Ventilation, gloves and protective clothing required during application. It's a very strong waterproof encapsulating coating that is very lightweight in proportion to its impact resistance. It can also be used over foam ‘positive’ designs to protect the polystyrene, and give it a smoother surface on which a rubber or fiberglass mold can be created. How to hard coat styrofoam sculptures and styrofoam props. Styropoxy™ is an epoxy hard coat specially designed for hot wire cut expanded polystyrene foam. It leaves a hard, glossy, smooth shell finish on foam. Grade Beam Forms Though your Styrofoam will look nice with these kinds of coatings… If you mix the joint compound with glue, it will make give it a little more flexibility, as joint compound tends to crack and flake off. Click here for Foam Coating and Gluing FAQs
TEAR RESISTANCE: ASTM D-624: 156 lb/in. Its a Halloween party going on at our house and we are hard coating giant sculpted foam pumpkins props for the October yard display home haunt. Polystyrene & Styrofoam Wall, Roof & Floor Insulation Sheets. Thank you for your interest in our coatings for Foam. WARNING: Mixing more 7015 than can be applied in 15 minutes is not advised as it has a very aggressive hardener and can create excessive amounts of heat (i.e. It leaves a hard, glossy, smooth shell finish on foam. White EPS Styrofoam can be hard coated with liquid polyurethane. It is especially formulated to be the best brush-on foam encapsulent. How to Paint Styrofoam. EPSILON™ Series EPS Foam Coating Epoxy. Geofoam. Clean up (before mixture dries) with acetone or MEK. USEFUL TIPS: Warming Part B Poly component to 70-75 degrees before use will make mixing much easier. The product is not warranted as suitable for any purpose or use other than the general purpose for which it is intended. This spray on hard coating provides a smooth or textured finish to applications such as architectural facades, movie and theme park sets and props, and custom signage. Feb 9, 2017 - Hard coat foam sculptures and styrofoam props with this easy method. Hard protective gloss that still shows some details. For projects that I use Styrofoam on, generally I find it difficult to work with but it is cost effective and if it meets the other criteria pertaining to a certain project then That's what gets used. It will set up faster if the weather is warm and humid. Brush-on encapsulant with fast set time that is designed to provide an impact and fire resistant shell for numerous substrates including EPS/Styrofoam, insulative foams, and wood. ISO Component: 10.3 lbs/gal
FoamCoat is a non-toxic, water-based coating for styrofoam and polystyrene foam, as well as other surfaces. Styropoxy™ is designed to be used on foam molds for precast concrete and GFRC applications. We'll email you a link to a page where you can easily create a new password. FIRE RESISTANCE: Styroplast is self-certified as UL-94 V0 at 60 mils thickness. Protect and beautify with our one-of-a-kind brush-on encapsulant. It's best to get the Part B (white) warmed up to at least 75 degrees so it is more liquidy when you mix it. Styropoxy™ (7015, 7060) is a two part system with a 5:1 resin to hardener mix ratio. Move coated object to a warm area to promote faster drying. All Purpose Foam Coat is for smoothing and hardening foam surfaces. It will stick to wood, but if the wood is sealed or painted it won't stick as well as if it is still somewhat porous. When brushing, ventilation, gloves and protective clothing required during application. If needed, power mix Poly component before beginning to apply. Coating Styrofoam makes it more durable. Then apply it in a cool place, preferably cooled with an air conditioner which will dehumidify the air (NOT a swamp cooler). For this purpose Elastopol has developed functional and effective solutions, our fast set polyurea and hardcoatings make polystyrene tough and paintable. This rock-hard cement-like coating protects and beautifies y Covid-19 update: At this time there are no interruptions in our ability to manufacture and supply product — Please click here for more information. Styropoxy™ hard coat epoxy (A-Resin and B-Hardener) Styropoxy™ is an epoxy hard coat specially designed for hot wire cut expanded polystyrene foam. ThemeCoat™ provides an impact resistant shell that is sprayed on to add a durable, abrasion resistant finish to most lightweight foams, expanded polystyrenes and most other lightweight substrates. Styroplast will be the best.
If you paint after 12 hours you will need to lightly sand the surface, or better to apply an epoxy primer for paint to stick. MIXING: 1 unit ISO/Part A: 3 units POLY/Part B by volume, or 1 unit ISO: 3.55 units POLY by weight. Adding a coating over the Styrofoam gives it a more durable exterior and helps it accept painting and coloring. Rock-hard cement-like coating protects foam projects. Great to do business with. I've done 3 applications that worked well for about 8 minutes. Product can be placed into service after one complete day of cure at 70°F minimum. UreShell is a marvelous hardcoat, 2-part, urethane-based coating. EQUIPMENT: Ordinary paintbrush, notched trowel, or squeegee. It can also be used on wood, and metal surfaces.
Generally resistant to most dilute aqueous agents when cleaned off within 10 hours of contact. Also available as a fire-retardant coating. WARRANTY: HWFF Inc./dba Hot Wire Foam Factory warrants this product to be of merchantable quality when used or applied in accordance with the instructions herein. It cuts my time of cutting down in more than half the time it use to take. As a craft, how to paint styrofoam and harden it is quite simple. TOXICITY: ISO Component contains isocyanate (the ISO side has similar health hazards as Gorilla glue). For hard coating EPS, XPS and Styrofoam. See more ideas about styrofoam, foam, foam carving. REACTIVITY: Potlife (brush): 12-15 minutes @ 76°F (Up to 20 minutes in cool dry environment); Potlife (trowel): 9-12 minutes @ 76°F (Up to 20 minutes in cool dry environment.). Highly recommend using our reusable accessory measuring Syringe or an accurate scale for small quantities. Made in USA! I just received your delivery and YOU MADE MY DAY!!! If you paint after 12 hours you will need to lightly sand the surface, or better to apply an epoxy primer for paint to stick. QUIKRETE Foam Coating can be used above or below grade in exterior or interior applications. Simply use a two-part liquid polyurethane hard-coat system. CHEMICAL RESISTANCE: Hydrolytic Stability: Recovers after 10 days 150°F immersion. Exterior Foam Coat is for protecting and hardening foam surfaces. Unfortunately I'm not a fan of this product use for foam. Dec 7, 2014 - Styrofoam, on its own, breaks easily and is difficult to paint. Enter the Email associated with your account, then click Submit. I'd say watch the video on the Styroplast page to get a good feel on how much you can work with per mix. An air conditioned room will deliver an ideal low humidity and slow drying environment. Comes in a dry powder - simply mix with water. Wash hands with soap and water after use and before eating. Styropoxy™ is designed to be used on foam molds for precast concrete and GFRC applications. Oct 1, 2015 - All purpose foam coat! Once applied though it seems to give good protection. Must mix very exact proportions. They will last longer than that when stored properly. Hard coating the styrofoam stones for the witch cottage Halloween facade chimney. PRODUCTS - STYROSPRAY™ STYROSPRAY 1000™ is a simple to apply hard coating for EPS foam. I'm so happy and thank you for that perfect service! Very little weight is added, reducing the need for structural support. Styroplast
For industrial applications, a styrofoam hard coating can serve as a partition wall or wall cladding. Generally, complete cure takes from four to five days at room temperature. Keep out of reach of children. EPS foam is a very effective sound insulator. Coated Styrofoam is also likely to last longer than non-coated Styrofoam. Styropoxy™ is specifically designed to work well on hot wire cut expanded polystyrene foam. Application & Selection Support: Foam. After 10 minutes the product dries fast, becomes thick & is unusable. Whether you are producing signage or protecting delicate forms for themed scenery, Styroplast will outperform all other coatings. MSDS available. Flash Point: ASTM D-56 (TCC): Greater than 200°F
Very difficult to stain by virtue of its high hardness and low porosity. Building a boat from Styrofoam and I can' t wait to coat it. LIQUID COMPONENT PROPERTIES: Solids: % Nonvolatile (wt): 100% Viscosity: Poly Component: Moderate - High @ 77°F; ISO Component: 200 cps @ 77°
I first gave the bare styrofoam an undercoating of resin mixed with black pigment, and then a second coat without any pigment, covering a small area at a time. It provides a strong, lightweight uniformly smooth appearance, which can be coated with any type of solvent or water base paint. For more information, go to www.P65Warnings.ca.gov or HWFF's information page: California Proposition 65. So the first step is to provide a sturdy supportive underlayment. About EPS Hard Coat SprayEZ’s EPS HardCoat is more than capable of withstanding direct flame contact as an insulating microcellular polymeric material. Wear dust, skin and eye protection. While each portion was still wet I sprinkled a mix of finely crushed brick and sand onto the resin. Coated Styrofoam is also likely to last longer than non-coated Styrofoam. Made in USA! Use our Medium Mesh for extra strength, especially in seams and corners. The mixer is 3:1 part A/B .
Nov 16, 2018 - EPS Foam (Styrofoam) Coatings. TENSILE PROPERTIES: ASTM D-412; Tensile Strength: 2742 psi; Elongation: 9.7 %; Yield Strength: 2653 psi; Elastic Modulus: 17,127 psi. The best paint to use on styrofoam is acrylic paint as it adheres to the styrofoam well. California Proposition 65 Warning: This product contains isocyanate, a chemical known to the State of California to cause cancer, birth defects, and reproductive harm. It can be brushed or rolled. You don't need to rely on messy fiberglass resin to harden your Styrofoam. You might consider adding Mesh where there are seams and at any stress points. In case of eye contact, flush immediately with water, consult a physician. Use approved respirator when mixing and sanding. Sakir air show logo made in Styrofoam with hard resin coating...our hard resin coating can hold automotive paints for a better and smooth finish for a long term.#Styrofoam #hardresin #interiordesign #bahraininstagram #bahrain … I've used it for years and it's my favorite finish. Use as a protective coating for EPS or polyurethane foam. It provides a hard, durable finish that resists chipping and cracking, yet can be sanded smooth or carved to add detailing. Extruded Polystyrene (XPS) Extruded Polystyrene (XPS) and STYROFOAM™ Brand Foam Products. 3d view of the structure made in Styrofoam at BIC. SHELF LIFE: When left sealed, twelve months for Part B and six months for Part A. We have used plastic dips, resins, fiberglass, two part epoxies, and many other foam coating spray but here is a cheaper way that can work for some holiday display props. This takes a minimum of 5 minutes per 1 gallon pail with proper mixing equipment. In the event of a claim under this warranty, notice must be given to The Hot Wire Foam Factory in writing. Adding a coating over the Styrofoam gives it a more durable exterior and helps it accept painting and coloring. It has extraordinary flow characteristics. Constant or frequent immersion service not recommended. Water resistant and chemically inert once cured, it is VOC-free. 1219-81 - gray, 1219-82 - white) is a polymer-modified, fiber-reinforced Portland cement based rigid coating for use over rigid insulation panels, foam shapes, and insulated concrete form systems. The product dries & hardens too quick. Below is a close-up of the styrofoam ‘ruin’ forms after coating. Mix with a slow speed drill and paddle mixer. Best to re-apply 2-12 hours after each coat is applied. I tried mixing it with slightly different ratios. This limited warranty is issued and accepted in lieu of all other express warranties and expressly excludes liability for consequential damages. It would help the situation greatly as EPS HardCoat emits low smoke and flame spread in the event of a fire, making this a precious ally to help diversify the fire protection steps that you have taken in your home or building. Styropoxy™ has two working time options, either 15 or 60 minute working time once mixed. Styrofoam, on its own, breaks easily and is difficult to paint. Coating Styrofoam, white beaded EPS, and extruded XPS foam, Adding strength and a weather and fire-resistant surface, Theatrical and studio props and backdrops, Holiday props, like Halloween tombstones and yard props. Coating the foam with Gesso or joint compound will smooth it out and give it a paintable surface. We provide the industry with Polyurethane and Polyurea coatings, Cold Cast Elastomer Resins and Hot Cast Prepolymer Resins. Apply multiple coats when needed. Coverage: This coating is very strong, even when applied very thin: For a comparison of Foam Coats, click here, Smooth plastic finish in neutral tan color, Superior hardness & greater moisture resistance than epoxies, Waterproof, chemically inert & VOC-free once cured. 2-Part Urethane, Hard Shell Foam Coating for Architecture, Theater, Entertainment Sculpture, Arts & Crafts. Spray application is not recommended. Outside Coatings. Styrofoam is a great material to use for crafts, as it's super lightweight and comes in many shapes and sizes. Skip to content. The wide range of shapes that can be made carving styrofoam has led to the need of resins to protect it from damage and cracks. It works well on props and backdrops when a hard finish is preferred. Rock-hard cement-like coating for indoor and outdoor foam projects. Thank you so much for providing the Hot Wire Foam Factory tools for me to carve...", "I've been using the foam cutting tools for about 3 years now. For hard coating EPS, XPS and Styrofoam. Clean up: (in order of least to most effective) warm soapy water, Isopropyl Alcohol, or Acetone. Due to toxicity, spraying is not recommended. Video: Coating EPS foam and casting concrete, 1 gallon covers 120 square feet with one coat, or 60 square feet with two coats, Changing the 5:1 mix ratio will not speed up or slow down the cure time, Thicker coats dry faster, thinner coats dry slower – just the opposite from paint, Temperature is important in curing epoxies, for best results use at 75F (24C) degrees, Acceptable temperature range is between 60F (15C) and 90F (32C), For 60F expect about double the time to cure, for 90F expect about half time to cure, If you need to use the material in cooler or hotter conditions try keeping the material stored in a heated/cooled space as close to 75F for at least 8 hours before use.