FLEX RUBBER LOW SHRINK by AKRON READY-CUT GOLD Pre-Cut SIZE 1-7/8" x 2-7/8" x 1/8" THICK 25 PIECES - JEWELRY MOLD MAKING 🟢 Akron Rubber is made by Zero-D Products in Akron Ohio, the polymer capital of the world. 🟢 The Akron mold rubbers deliver controlled shrinkage, excellent cutting qualities, high tear resistance and elongation, and excellent fill and detail reproduction. 🟢 The production formulations of the mold material contain certain waxes, oils and antioxidants, thus the molds made with the Akron will provide many years of production life. 🟢 Modern chemistry permits an uncured shelf life of 7 years or more, finished life of over 20 years. 🟢 Flex Rubber is a Low Shrink Gold Mold is a Premium rubber that has a 35 Durometer, gold tone, soft, pliable, well suited to delicate work. 🟢 Low Shrinkage mold less than 2.3% shrink. The Gold Flex rubber is identified by dark blue polyethylene cover. 🟢 The mold material will never encounter variations in hardness or shrinkage. 🟢 NOTE: Pre-heat Vulcanizer to 310oF once it is ready vulcanizing time is 7 ½ minutes per 1/8". 🟢 The vulcanzing recommended temperature is 310oF, the temperature and time may be varied to suit your needs and experience...however do not exceed 325oF / 163oC.🟢 ***To produce good quality Molds... Always pack an extra layer of Mold Material (Example 1/2" thick Mold Frame will take 4 slices of 1/8" + 1 Extra layer = total 5 🟢 The package of 25 Pre-Cut Pieces is enough to make 4-5 standard sized molds, depending on the thickness of the mold. 🔻 SPECIFICATIONS: JETS Product # 1309-910 x25 Made by Zero-D 🔻 🔸 Each Ready Cut Piece Measures: 1-7/8" x 2-7/8" x 1/8" thick 🔸 Flex Gold rubber has a Dark Blue polyethylene cover 🔸 310°F (154°C) - 7 ½ minutes per 1/8 inch – (Vulcanizer must be Calibrated Correctly). 🔸 Weight of 25 Pieces: 13.5oz +/-🔸 SALE is for a 25 Pieces FLEX Ready-Cut Pieces Visit JETSINC. our eBay Store to see listings for many other types of Rubber and Silicone Mold materials along with Lost Wax Casting Supplies and Accessories, including Casting Investment Powder, Casting and Carving Waxes, Flasks and a selection of many other Jewelers Equipment Tools and Supplies. JETS Inc. 422 CKSP 15z Bx