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