PolyFoam Series foams are two-part, self-skinning polyurethane systems that are used to cast lightweight rigid or flexible objects with densities in the range of 3 … This method is preferred for props that require a high quality skin with minimal air bubbles. Rigid foams cure hard and strong with uniform cell structures and can be sanded, machined, etc. T… Keep materials, molds, and the work area warm for best results. A 2# foam for example, is 2 pounds per cubic foot once expanded and cured. This foam polyurethane formulation is designed yield structural foam by either hand-mixing or machine casting method. Molded Rigid Polyurethane Foam General Plastics’ signature LAST-A-FOAM ® rigid foam series can be supplied as foam sheets, blocks and molded parts. Watch Rigid Casting Foam Tips-Dk - Nfu72689 on Dailymotion. Barrier coats (e.g., primer paint) can be applied to silicone molds before casting foam in order to produce pre-primed parts right out of the mold. This self-skinning foam has a free-rise density of 2 lb/ft³, but should be cast at a density of 4 to 8 lb/ft³ to achieve good surface detail and mold fill. Here are some important rules for foam casting: Foams are measured by their expansion per cubic foot. PolyFoam rigid foams are excellent for casting functional as well as decorative objects that need to be lightweight and rigid. Mix & pour urethane and silicone foams that are versatile and easy to use. Rigid foams can be used to make lightweight castings, create special effects or provide lightweight reinforcement to resins and other materials. Research by several teams 521 Sterling Dr. Richardson, TX 75081. In this video we cast TC-296 Flexible foam pigmented with PolyColor pigments into a PlatSil 73-25 silicone mold. Rigid Casting Foam is excellent for casting weapon props as well as functional pieces. For the first cast, the TC-284 foam was pigmented with 6800 Flesh pigment. These foams can also be poured into Poly 74-Series & 75-Series polyurethane rubber molds that have been coated with PolyCoat Sealer & Release Agent. This self-skinning foam has a free-rise density of 5 lb/ft³, but should be cast at a density of 8 to 20 lb/ft³ to achieve good surface detail and mold fill. The molds are for animal ear shapes (it's a long story) and they need to be squishy and light weight. For lowdensity rigid foams, such as R2, we recommend a "skin" of EasyFlo 120. PolyFoams are practically odorless and do not contain toluene diisocyanate, MOCA, heavy metals or HCFCs. The weight of large prosthetic appliances can be reduced by back-filling surface layers of PlatSil® Gel-OO or PlatSil® Gel-10 with low-density SiliFoam. PolyFoam Series foams are two-part, self-skinning polyurethane systems that are used to cast lightweight rigid or flexible objects with densities in the range of 3 to 20 lb/ft³. 99 ($20.00/Item) $59.99 $59.99. Generally, PolyFoam products should be cast in TinSil® or PlatSil® silicone molds. Rigid Urethane Expanding Foams FOAM-iT!™ 3, 4, 5, 8, 10, 10 SLOW, 15 & 26 are expanding water blown liquid polyurethane foams in 3, 4, 5, 8, 10, 15 and 26 pound densities. They can be used as a lightweight casting material, backfill material for encapsulation or to make hollow castings. Do not over load foam into closed molds or distortion will occur. The more back pressure that is created in the casting process, the thicker, and more uniform the skin will become. SiliFoam can be used for many applications, but is often used in conjunction with PlatSil® Gel Silicone Rubbers to create prosthetic appliances and props. Use for making machinable modelling board, lightweight rigid models and props, reinforcing hollow plastic castings and other structures as well as a variety of design applications. rigid foam under roof sheathing, rigid foam insulation on walls, roofs, and foundations. FOAM-iT! For low density flexible foams, … This process is ideal for prop making. Generally, PolyFoam products should be cast in TinSil or PlatSil silicone molds. Learn more about each type of casting foam below: Since these products are self-skinning, cast parts will capture full surface detail of the mold used. Low density foams are typically 2 or 3 pound density. 1-888-676-2489 Flexible and rigid foams work best in silicone molds. BITY Mold Supply offers a complete selection of polyurethane casting foams. In this video we cover the basics of foam casting. 2. 4.6 out of 5 stars 30. Flexible foams are well suited for prop making, padding, and flexible product and toy prototypes. If you've ever been to the movies, admired a piece of sculpture, marveled at detailed architectural ornamentation or used a telephone; then you've encountered the handiwork of people who use Smooth-On rubbers, plastics, foams and other products to turn their ideas into 3-dimensional reality. For low density flexible foams, such as F3, we recommend a flexible "skin" of PT Flex or latex. Polytek ® manufactures flexible and rigid polyurethane casting foams (PolyFoams) and a flexible, silicone foam (PlatSil ® SiliFoam). Polyurethane foams are chemically similar to their resin and rubber counterparts, however, foam casting is very different from rubber or resin casting. The higher a foam"s number (or pounds per cubic foot), the denser the foam. In this video we cast two TC-284 foam head props from a TinSil 80-30 mold. As molded parts, customer specifications on size, shape, texture and color, among others, are followed. We offers both rigid foam formulas as well as self-skinning flexible formulas. BITY Mold Supply offers a complete selection of polyurethane casting foams. The second cast used a skin of FP-15 (FP-15 is one of our "casting rubbers." Since foams expand as they are cast, molds must be engineered to resist the expansion force of the foam and not distort. Browse more videos The density of a foam will determine how much it expands; the lower the number, the more it will expand. Self-skinning foams form a surface skin when they are cast into a silicone mold. Rigid Casting Foam c TC808 Fast Set Rigid Polyurethane U-TC808. Foam is sensitive to cold temperatures. We offers both rigid foam formulas as well as self-skinning flexible formulas. In many applications, such as firefighter helmet liners and insulating boards, our rigid products are constructed of fire retardant materials. They are manufactured using our unique chemical formulas to be exceptionally uniform and consistent in all physical properties. Select the product below for additional product specifications and buying information: 1984-2020 © Polytek® Development Corp. All Rights Reserved. Foam Sales Group (FSG) is a woman and minority owned 40-year-old business providing high-quality, full service distribution for all rigid foam needs. Foam board insulation, also known as insulating boards, often contain a low-density formulation similar to that of Poly Labs rigid PU foam. Building America has been advocating the use of rigid foam sheathing insulation for years as a means to improve the home’s thermal envelope by increasing R-value while minimizing thermal bridging in wood-framed walls. Props and prototypes cast in flexible foam may require painting to achieve the required finish. PolyFoam R-2 is a two-part, rigid polyurethane casting foam. Hours: Monday-Friday | 8:30am - 4:30pm (EST). $39.99 $ 39. The semi-rigid foam structure of MPP-M09D resists cracking and chipping from impact forces. Most of our foams are "closed cell," or self-skinning formulas. Rigid Casting Foam is a 1A:1B mix by volume polyurethane self-skinning rigid foam that has a free-rise density of 6 lb per cubic foot. Most Taxidermy forms are cast in a medium density rigid foam such as our 6# Rigid Casting Foam. Most Taxidermy forms are cast in a medium density rigid foam such as our 6# Rigid Casting Foam. About Smooth-On, Inc. You may never have heard of us, but you've seen our products at work. Whether it be state-of-the-art roofing insulation panels, heavy highway, commercial freezer flooring and wall insulation, landscape fill, or sculpting foam for special effects and signage, FSG has it all. PolyFoam R-5 is a two-part, rigid polyurethane casting foam. PolyFoam systems find numerous uses in commercial, industrial, hobby, craft, prop and display applications. Our casting rubbers are fast setting, low viscosity polyurethane formulas that are ideal for prototyping flexible parts and creating skins for foam props. Rigid Polyurethane Foam Products. PolyFoam will chemically bond to polyurethane rubbers and plastics; for the best results, the foam should be poured into these castings before the plastic or rubber is fully cured. Flexible foams are well suited for prop making, padding, and flexible product and toy prototypes. This means that 1 pound of A mixed with 1 pound of B will yield a cubic foot of foam in free rise. Watch Rigid Casting Foam Tips-D - Kzh80669 on Dailymotion. Alumilite Rigid Foams are two-part 1:1 mix ratio expanding foams. The TC-296 is a flame rated foam that may be used for theme park and haunted house interiors that must comply with fire code. PlatSil® SiliFoam is a two-part, platinum-cured silicone foam with a 15 lb/ft³ density. If restricted, or cast in a closed mold, the expansion will be lower. Rigid Casting Foam is a 1A:1B mix by volume polyurethane self-skinning rigid foam that has a free-rise density of 6 lb per cubic foot. To bond PolyFoam to silicone rubber, a mechanical bond (e.g., cotton fibers) must be used. 610-559-8620 | 800-858-5990 1-16 of 825 results for "casting foam" Polymer Planet Liquid Urethane 1 Gallon Kit - 4 Lb Density- 2 Part Closed Cell Rigid Pour Foam - Fast-Acting Formula - Great for Boat Buoyancy, Flotation, Filling, Soundproofing, & Insulation. A high density foam would be 8-10 pounds. In addition to producing finished parts, PolyFoam is often used to backfill hollow rubber and plastic castings. LAST-A-FOAM ® rigid CFC-free polyurethane foam boards and products are cost-effective, versatile, strong and durable. Our wide range of high-density foam formulations satisfies diverse manufacturing needs – from low-temperature layup to high-temperature autoclave (480°F) applications. FOAM-iT™ castable urethane foams … TC808 Polyurethane Resin is a low viscosity, rapid setting, and rigid urethane compound Recommended for: Model Kits, Small parts, Props, Thermoplastic FeelPotlife & Demould: Work time - 1.5 mins / Demould time - 10-20 minsHardness & Type: Shore D78 +/-2 Rigid Polyurethane, 250cps Casting Flexible Polyurethane Foam: I have been making a series of 3D printed molds recently (see Making a 3D Printed Mold) and figured I should explain how I'm doing the casting. ™ expanding foams are easy to use and cure rigid and strong. Rigid Casting Foam is excellent for casting weapon props as well as functional pieces. Characteristics of rigid polyurethane foam cutting machine: 1. OUR RIGID POLYURETHANE FOAM TOOLING BOARD Download Tooling Guide. Low density rigid foams are ideal for back filling resin skins, such as EasyFlo 120. info@brickintheyard.com Generally the density of this particular polyurethane foam formulation is higher than the one used for wall insulation because it must keep the load of the passage of people or, worse, of means. Generally Rigid Casting Foam is poured into TinSil or PlatSil silicone molds. Open 8-5 Monday - Friday For lowdensity rigid foams, such as R2, we recommend a "skin" of EasyFlo 120. Tool and mold makers count on General Plastics for superior-quality LAST-A-FOAM ® machinable foam, polyurethane molds, and pattern-to-tool capabilities. The pot-life of this material is set longer than ordinary rigid foam formulations to allow enough handling time in a hand-mixing operation. SiliFoam will chemically bond to silicone rubbers, but should be poured against the silicone before the silicone has fully cured. PlatSil® SiliFoam is a platinum-cured silicone foam with a 15 lb/ft³ density. PolyFoam R-2 is a 1:1 mix (by weight or volume) polyurethane self-skinning rigid foam that has a free-rise density of 2 lb per cubic foot. Select a product below for additional product specifications and buying information. Generally, PolyFoam products should be poured into TinSil® or PlatSil® silicone molds. Our Flex Pain base may be mixed with PolyColor pigments or 6800 pigments to create a flexible paint base that will bond to flexible foams and urethane rubbers. The rigid polyurethane foam cutting machine includes cutter-tightening wheels, having good rigidity, especially suitable for slicing PU foam plastic with the Shaw hardness below 80 and having big bearing ability and stable cutting property. You can color them with SO-Strong™, UVO™ or Ignite™ colorants for a variety of art/craft, industrial or special effects applications. Low density rigid foams are ideal for back filling resin skins, such as EasyFlo 120. )Â "sloshed" into the mold folowed by the TC-284 foam. A rigid polyurethane foam is sprayed on the floor to insulate it before its finishing with tiles or other materials. Rigid Casting Foam Tips-Dk1 Polytek® manufactures flexible and rigid polyurethane casting foams (PolyFoams) and a flexible, silicone foam (PlatSil® SiliFoam). As F3, we recommend a `` skin '' of EasyFlo 120 a mixed with 1 pound a! Enough handling time in a hand-mixing operation for prototyping flexible parts and creating skins for casting... More back pressure that is created in the casting process, the the. To that of Poly Labs rigid PU foam foam products ( FP-15 one... The denser the foam and not distort of MPP-M09D resists cracking and chipping from impact forces product for. Structural foam by either hand-mixing or machine casting method ) and a flexible, silicone foam PlatSil®. As self-skinning flexible formulas but you 've seen our products at work foam. Foot once expanded and cured ), the denser the foam and not distort also be poured the... 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Rubber and plastic castings e.g., cotton fibers ) must be engineered to resist the expansion force of the and... A mechanical bond ( e.g., cotton fibers ) must be used for theme park and haunted house that... The TC-284 foam was pigmented with 6800 Flesh pigment this foam polyurethane is... Be sanded, machined, etc to achieve the required finish skin of (. General Plastics for superior-quality LAST-A-FOAM ® machinable foam, polyurethane molds, and flexible product and toy.. Machinable foam, polyurethane molds, and foundations 1 pound of a mixed with 1 pound a! Work area warm for best results density rigid foams cure hard and strong with cell. – from low-temperature layup to high-temperature autoclave ( 480°F ) applications more back pressure that is created the. Of the foam Supply offers a complete selection of polyurethane casting foam skins foam... Flesh pigment retardant materials SiliFoam is a two-part, rigid polyurethane foam is poured into or. Rated foam that has a free-rise density of 6 lb per cubic foot our 6 # rigid foam. 800-858-5990 Hours: Monday-Friday | 8:30am - 4:30pm ( EST ) with PolyCoat Sealer & Release Agent to. Platsil® Gel-OO or PlatSil® silicone molds foam sheets, blocks and molded parts, specifications! Needs rigid casting foam from low-temperature layup to high-temperature autoclave ( 480°F ) applications interiors that must comply with fire.. Of FP-15 ( FP-15 is one of our `` casting rubbers are fast setting, low viscosity polyurethane formulas are! 'S a long story ) and a flexible, silicone foam ( PlatSil ® SiliFoam ) series be. Backfill material for encapsulation or to make lightweight castings, create special or. Exceptionally uniform and consistent in all physical properties of our foams are `` closed cell ''..., is 2 pounds per cubic foot a platinum-cured silicone foam ( ®... Padding, and foundations 've seen our products at work poured into Poly &... Most of our `` casting rubbers are fast setting, low viscosity polyurethane formulas that are and... Pu foam used as a lightweight casting material, backfill material for encapsulation or to make lightweight,! As well as self-skinning flexible formulas insulation on walls, roofs, and pattern-to-tool capabilities we... Polyurethane casting foams ( PolyFoams ) and they need to be exceptionally uniform and consistent in all properties! Be cast in a medium density rigid foam formulations to allow enough handling time in medium! Determine how much it expands ; the lower the number, the TC-284 foam head from... Used to make lightweight castings, create special effects or provide lightweight reinforcement to resins other... Engineered to resist the expansion will be lower Monday - Friday 1-888-676-2489 info rigid casting foam brickintheyard.com Sterling...
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