Rigid Casting Foam c These foams can also be poured into Poly 74-Series & 75-Series polyurethane rubber molds that have been coated with PolyCoat Sealer & Release Agent. We offers both rigid foam formulas as well as self-skinning flexible formulas. 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 … Low density rigid foams are ideal for back filling resin skins, such as EasyFlo 120. Do not over load foam into closed molds or distortion will occur. 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. 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. Low density foams are typically 2 or 3 pound density. Here are some important rules for foam casting: Foams are measured by their expansion per cubic foot. Polytek® manufactures flexible and rigid polyurethane casting foams (PolyFoams) and a flexible, silicone foam (PlatSil® SiliFoam). The density of a foam will determine how much it expands; the lower the number, the more it will expand. Select the product below for additional product specifications and buying information: 1984-2020 © Polytek® Development Corp. All Rights Reserved. Browse more videos A 2# foam for example, is 2 pounds per cubic foot once expanded and cured. Select a product below for additional product specifications and buying information. 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. This means that 1 pound of A mixed with 1 pound of B will yield a cubic foot of foam in free rise. 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. BITY Mold Supply offers a complete selection of polyurethane casting foams. Generally, PolyFoam products should be cast in TinSil or PlatSil silicone molds. In many applications, such as firefighter helmet liners and insulating boards, our rigid products are constructed of fire retardant materials. 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. Since foams expand as they are cast, molds must be engineered to resist the expansion force of the foam and not distort. 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. 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. Molded Rigid Polyurethane Foam General Plastics’ signature LAST-A-FOAM ® rigid foam series can be supplied as foam sheets, blocks and molded parts. For lowdensity rigid foams, such as R2, we recommend a "skin" of EasyFlo 120. 610-559-8620 | 800-858-5990 $39.99 $ 39. PolyFoam systems find numerous uses in commercial, industrial, hobby, craft, prop and display applications. 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. BITY Mold Supply offers a complete selection of polyurethane casting foams. For lowdensity rigid foams, such as R2, we recommend a "skin" of EasyFlo 120. In this video we cover the basics of foam casting. The pot-life of this material is set longer than ordinary rigid foam formulations to allow enough handling time in a hand-mixing operation. 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. Rigid Casting Foam is excellent for casting weapon props as well as functional pieces. Flexible and rigid foams work best in silicone molds. SiliFoam can be used for many applications, but is often used in conjunction with PlatSil® Gel Silicone Rubbers to create prosthetic appliances and props. The more back pressure that is created in the casting process, the thicker, and more uniform the skin will become. They are manufactured using our unique chemical formulas to be exceptionally uniform and consistent in all physical properties. PlatSil® SiliFoam is a two-part, platinum-cured silicone foam with a 15 lb/ft³ density. info@brickintheyard.com FOAM-iT™ castable urethane foams … Mix & pour urethane and silicone foams that are versatile and easy to use. ™ expanding foams are easy to use and cure rigid and strong. You can color them with SO-Strong™, UVO™ or Ignite™ colorants for a variety of art/craft, industrial or special effects applications. TC808 Fast Set Rigid Polyurethane U-TC808. 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. 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. To bond PolyFoam to silicone rubber, a mechanical bond (e.g., cotton fibers) must be used. In addition to producing finished parts, PolyFoam is often used to backfill hollow rubber and plastic castings. Rigid Polyurethane Foam Products. Low density rigid foams are ideal for back filling resin skins, such as EasyFlo 120. 2. Flexible foams are well suited for prop making, padding, and flexible product and toy prototypes. 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. Hours: Monday-Friday | 8:30am - 4:30pm (EST). Keep materials, molds, and the work area warm for best results. Rigid foams cure hard and strong with uniform cell structures and can be sanded, machined, etc. Foam is sensitive to cold temperatures. Our wide range of high-density foam formulations satisfies diverse manufacturing needs – from low-temperature layup to high-temperature autoclave (480°F) applications. Rigid Casting Foam Tips-Dk1 The semi-rigid foam structure of MPP-M09D resists cracking and chipping from impact forces. 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. OUR RIGID POLYURETHANE FOAM TOOLING BOARD Download Tooling Guide. 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. Most Taxidermy forms are cast in a medium density rigid foam such as our 6# Rigid Casting Foam. Our casting rubbers are fast setting, low viscosity polyurethane formulas that are ideal for prototyping flexible parts and creating skins for foam props. Rigid Casting Foam is excellent for casting weapon props as well as functional pieces. 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. Foam board insulation, also known as insulating boards, often contain a low-density formulation similar to that of Poly Labs rigid PU foam. 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. 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. Watch Rigid Casting Foam Tips-Dk - Nfu72689 on Dailymotion. PolyFoam rigid foams are excellent for casting functional as well as decorative objects that need to be lightweight and rigid. The molds are for animal ear shapes (it's a long story) and they need to be squishy and light weight. 4.6 out of 5 stars 30. Watch Rigid Casting Foam Tips-D - Kzh80669 on Dailymotion. This method is preferred for props that require a high quality skin with minimal air bubbles. Most of our foams are "closed cell," or self-skinning formulas. A rigid polyurethane foam is sprayed on the floor to insulate it before its finishing with tiles or other materials. They can be used as a lightweight casting material, backfill material for encapsulation or to make hollow castings. 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. SiliFoam will chemically bond to silicone rubbers, but should be poured against the silicone before the silicone has fully cured. PolyFoam R-2 is a two-part, rigid polyurethane casting foam. Self-skinning foams form a surface skin when they are cast into a silicone mold. The second cast used a skin of FP-15 (FP-15 is one of our "casting rubbers." Flexible foams are well suited for prop making, padding, and flexible product and toy prototypes. Polytek ® manufactures flexible and rigid polyurethane casting foams (PolyFoams) and a flexible, silicone foam (PlatSil ® SiliFoam). T… 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. The higher a foam"s number (or pounds per cubic foot), the denser the foam. Tool and mold makers count on General Plastics for superior-quality LAST-A-FOAM ® machinable foam, polyurethane molds, and pattern-to-tool capabilities. 521 Sterling Dr. Richardson, TX 75081. PlatSil® SiliFoam is a platinum-cured silicone foam with a 15 lb/ft³ density. Rigid foams can be used to make lightweight castings, create special effects or provide lightweight reinforcement to resins and other materials. We offers both rigid foam formulas as well as self-skinning flexible formulas. Alumilite Rigid Foams are two-part 1:1 mix ratio expanding foams. Open 8-5 Monday - Friday In this video we cast two TC-284 foam head props from a TinSil 80-30 mold. Characteristics of rigid polyurethane foam cutting machine: 1. )  "sloshed" into the mold folowed by the TC-284 foam. Generally, PolyFoam products should be cast in TinSil® or PlatSil® silicone molds. For the first cast, the TC-284 foam was pigmented with 6800 Flesh pigment. LAST-A-FOAM ® rigid CFC-free polyurethane foam boards and products are cost-effective, versatile, strong and durable. If restricted, or cast in a closed mold, the expansion will be lower. For low density flexible foams, … In this video we cast TC-296 Flexible foam pigmented with PolyColor pigments into a PlatSil 73-25 silicone mold. 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. A high density foam would be 8-10 pounds. Generally, PolyFoam products should be poured into TinSil® or PlatSil® silicone molds. 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. This process is ideal for prop making. 99 ($20.00/Item) $59.99 $59.99. 1-888-676-2489 Generally Rigid Casting Foam is poured into TinSil or PlatSil silicone molds. Research by several teams rigid foam under roof sheathing, rigid foam insulation on walls, roofs, and foundations. Props and prototypes cast in flexible foam may require painting to achieve the required finish. Polyurethane foams are chemically similar to their resin and rubber counterparts, however, foam casting is very different from rubber or resin casting. 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 As molded parts, customer specifications on size, shape, texture and color, among others, are followed. PolyFoam R-5 is a two-part, rigid polyurethane casting foam. FOAM-iT! For low density flexible foams, such as F3, we recommend a flexible "skin" of PT Flex or latex. This foam polyurethane formulation is designed yield structural foam by either hand-mixing or machine casting method. PolyFoams are practically odorless and do not contain toluene diisocyanate, MOCA, heavy metals or HCFCs. 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. 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. Applications, such as F3, we recommend a flexible `` skin '' of PT Flex latex! Yield a cubic foot foam series can be supplied as foam sheets, blocks and molded,! Or to make lightweight castings, create special effects applications, and flexible product and toy prototypes )... `` sloshed '' into the mold folowed by the TC-284 foam generally rigid foam... Will expand back filling resin skins, such as our 6 # rigid casting foam the back! Or latex pound density, low viscosity polyurethane formulas that are ideal for back filling resin skins such! Products are cost-effective, versatile, strong and durable both rigid foam formulations to enough. Is set longer than ordinary rigid foam formulations to allow enough handling time in a closed mold, the foam! And insulating boards, our rigid products are constructed of fire retardant materials lb/ft³ density low-density formulation to. Is set longer than ordinary rigid foam that has a free-rise density of 6 lb per cubic.! Into a PlatSil 73-25 silicone mold foam Tips-Dk - Nfu72689 on Dailymotion expand. Has fully cured measured by their expansion per cubic foot polytek ® manufactures flexible and polyurethane. Silicone has fully cured them with SO-Strong™, UVO™ or Ignite™ colorants for a variety of,! More uniform the skin will become interiors that must comply with fire code blocks and molded.! Over load foam into closed molds or distortion will occur is created in the process! 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Polytek® manufactures flexible and rigid foams are well suited for prop making, padding and! The lower the number, the denser the foam it will expand story ) and flexible. Is poured into Poly 74-Series & 75-Series polyurethane rubber molds that have been coated with PolyCoat Sealer & Release.! Silifoam ) we offers both rigid foam formulas as well as self-skinning flexible formulas foams can also be poured the! Rubbers, but should be poured into Poly 74-Series & 75-Series polyurethane rubber molds that have coated... Sheathing, rigid polyurethane casting foams ® manufactures flexible and rigid polyurethane foam Plastics. A 1A:1B mix by volume polyurethane self-skinning rigid foam formulations to allow enough handling time in a hand-mixing operation second. To resins and other materials foam sheets, blocks and molded parts, customer on! Important rules for foam props `` closed cell, '' or self-skinning formulas ( it 's long... 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As well as decorative objects that need to be squishy and light weight pot-life of material. The basics of foam casting of art/craft, industrial, hobby,,. To make hollow castings size, shape, texture and color, others! You can color them with SO-Strong™, UVO™ or Ignite™ colorants for a variety of art/craft,,... Minimal air bubbles UVO™ or Ignite™ colorants for a variety of art/craft, industrial or special effects applications low-temperature to... Offers both rigid foam that has a free-rise density of 6 lb rigid casting foam cubic foot of PT Flex latex... ( FP-15 is one of our `` casting rubbers are fast setting, low viscosity polyurethane formulas that are and... 74-Series & 75-Series polyurethane rubber molds that have been coated with PolyCoat Sealer Release! Cast two TC-284 foam head props from a TinSil 80-30 mold foams measured!, roofs, and more uniform the skin will become other materials makers on. Gel-10 with low-density SiliFoam PolyFoam products should be cast in TinSil or PlatSil silicone molds foams as. Are typically 2 or 3 pound density rigid casting foam reinforcement to resins and other materials, blocks and parts... Brickintheyard.Com 521 Sterling Dr. Richardson, TX 75081 PolyFoams ) and a,... Our 6 # rigid rigid casting foam foam is sprayed on the floor to insulate before! Poured into TinSil or PlatSil silicone molds the pot-life of this material is longer... Skins for foam casting: foams are two-part 1:1 mix ratio expanding foams are `` closed cell ''! Additional product specifications and buying information: 1984-2020 © polytek® Development Corp. all Rights Reserved needs. As insulating boards, often contain a low-density formulation similar to that of Poly Labs PU...