Properties: A little bitter taste. Specific gravity: 1.50--1.59. Soluble in chloroform, toluene, benzene, carbon tetrachloride. Insoluble in water and ethyl alcohol. Application: Given flat, moderately fast cures in NR and SR. Also used in a wide range of general purpose rubber. Non-staining/non-discolouring in "white" socks; use as a plasticiser and/or retarder in polychloroprene rubber. Secondary acceleration is usually required for synthetic polymers. Better scorch safety than MBT. Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 2 years when stored under normal conditions. Packaging: 20kg bag.
Properties: Slightly foul odor and bitter taste, nonpoisonous. Specific gravity: 1.46-1.52.Soluble in ethyl acetone, acetone, dilute solution of sodium hydroxide and sodium carbonate, ethyl alcohol. Not easily soluble in benzene. Insoluble in water and gasoline. Application: Used for NR, IR, SBR, NBR, HR and EPDM.One of the mainly used acidic accelerators currontly and a medium fast primary accelerator. Imparts excellent aging properties, when used both alone and in combination with DM, TMTD and many others, mainly basic accelerators for higher activity. But care should be taken because it has a slight tendency to scorch. Unsuitable for use in the manufacture of food contact materials. Mainly used in the manufacture of tires, tubes, footwear, rubber belts and hoses etc. Storage: Keep container tightly closed in a cool, well-ventilated place. The recommended max. storage life is 2 years when stored under normal conditions. Packaging: 25kg bag.
The platinum cure silicone rubber can be applied to the mold making industries that used the fiberglass, gypsum, resin, candle, soap, etc. as raw material; or the food mold making industries, tire casting, rapid prototyping and artificial stone crafts. It gets the acknowledgment of the FDA, and its mixing ration is 10:1 or 1:1, which made the operation more easy. Besides that, it also has a lower shrinkage than the mould making silicone. If you have high requirements for shrinkage, then the platinum cure silicone rubber will be your best choice! Operation method of the platinum cure silicone rubber: 1.Mix the platinum cure silicone rubber and the catalyst in a mixing ration of 1:1 and do the process of the vacumn pumping. (If there is no vacumn machine, you can just pour the mixture slowly from the corner so that less bubbles caused.) 2.Put the product which is covered with a layer of release agent in the middle of a squre frame formed of 4 wooden or plastic plates. 3.Pour the mixture into the frame. 4.After 3 to 5 hours, when the silicone cured, get out the original mold, then you get a finished platinum cured silicone mold. And if you are interested in the platinum cure silicone rubber, you can contact Charlie through the information in the company profile.
Properties: This product is brown piece of amber, Density:1.05g/ cm3. Soluble in benzene, chloroform, carbon disulfide and acetone, but not soluble in water. Fine solution with rubber. This product is combustible, when storing and transporting, always pay attention to fireproof and dampproof. Application: RD is a very important category rubber antioxidant. It has a good protective effect for heat, oxygen and fatigue aging, and stronger inhibitory effect for metal catalytic oxidation, no spray cream phenomenon, widely used in the manufacture of tyres, motorcycles births, bicycles births, rubber, plastic, adhesive tape, wires, cables and other rubber products. Package: In knitted bag lined with plastic bag or kraft paper bag.25kgs/bag or at buyer,s request.
Product Description It is used for beer waste, white wine grains and other high-humidity slag pressure filtration dehydration, strong dehydration, low power consumption, long service life, dehydrator manufacturer price is affordable, is the main equipment to achieve dehydration of winery waste. Principle The material passes through the conveyor, transported to the hopper of the dewatering machine, and evenly laid on the filter belt through the auger. The filter belt is leveled by the height of the material layer with the operation of the equipment so that the thickness of the material is completely uniform. Then, the upper and lower two ring-shaped filter belts are completely clamped, and the material layer is clamped by the driving roller, and the pair of rollers in the dewatering zone is mechanically pressed for several times to press out a large amount of water. According to the characteristics of the material, the extrusion force is automatically adjusted to meet the customer's requirements for material moisture.
Item Index Appearance Grayish white or yellowish powder Melting point min 98.0 Heating loss, % max 0.30 Ash, % max 0.30 Residue(150um) , % max 0.05 Free amine, % max 0.50 Insoluble in methanol, % max 0.50 Purity, % min 97.0
Item Index Appearance White or light-yellow powder Melting point, min 166 Heating loss, % max 0.40 Ash, % max 0.50 Residue(150m) , % max 0.05
Material: EPDM+PVC Hardness: 70±5 ShA Tooling cost: most of sizes are without tooling cost. Service: usually 50m/roll or as per customers' package. Should you have any requirement on rubber products, please feel free to contact me. Hope to get your early response.
We can produce FDA grade silicone gasket, the surface will be clean and translucent. The surface with etched or smooth that we can produced. We also can provided the FDA Certification, if you need, please let me know. If you have requirement on this kind of products, please feel free to contact me. I will glad to offer to you. I'm waiting here for your inquiry.
Cheap liquid silicone rubber to make molds for lost was casting Lost wax casting silicone 1.Description Gc rtv silicone c-825 are good for lost wax casting. They are widely used for lost wax process of bronze casting to make accurate reproductions of original sculpture. We manufacture and supply figurines molding silicone rubber, sculpture molding silicone rubber, foundry molding silicone rubber, art casting silicone rubber, foundry casting silicone rubber, etc with best quality and price in china. 3. Features Low viscosity, great flexibility, extra low shrinkage, chemical resistance, release properties, easy to work with, high tear strength, heat resistance, various color is available, high reproduction rate 4.Appearance Part a: silicone rubber is a white liquid Part b: catalyst is a non-toxic and odorless liquid, white transparent color. Att: we can provide fast/medium/slow catalyst of for hot, warm or cold season. 5.Shelf life: When stored at or below 32c (89.6f) in the original unopened containers, c-8 series silicone base and its curing agents have a usable life of i0 months. 6.Package Silicone base:1kg/drum; 20kg/drum;25kg/drum;200kg/drum. Curing agent: 30g/bottle; 1kg/bottle
New product lab banbury mixer Dispersion kneader is used for rubber&plastic raw material mixing and dispersion, just like the pvc eva nbr sbr etc.The specific proposal would be based on the materials characteristic, production capacity. Specifications for dispersion kneader Type Unit Ln-1 to ln-10 Capacity Liter 1-10 Driving motor Kw 2.2-15 Flip device Hydraulic flipping Flip angle ° 110 Air compressor Kw 2.2 Water cooling Mpa 0.2-0.4 Electric heating W 650-1800 Size Mm About 1900*1000*2000 Weight Kg 800-2300 Main features 1) fit for various of high filled composites. 2) effective leak proof device. 3) m-w type pressurization for even dispersion. 4) accurate control system(temperature system ;electric system). 5) low maintenance by imported accessories.
Free sample rtv2 mould making silicone rubber for Architectural Molding Architectural Molding Silicone Product No.: C-825 and C-830 Brand: GuoChuang Silicone Application: Making molds for brackets, panels, cornice moulding, statuary etc. Keyword: mold making silicone rubber, rtv2 silicone rubber, liquid silicone rubber,s liquid silicone for molding 1. Description Architectural Reproduction and Restoration specialists use GC liquid mold silicone rubbers to make site molds of aging/damaged ornate architectural elements (e.g., brackets, panels, cornice moulding, statuary). From these molds, reproductions of damaged elements can be cast in the controlled environment of a mold shop. These imperfect castings are resculpted to their original beauty so a rubber production mold can be made from this revised model. This production mold allows repeated casting of the new architectural element in concrete, glass fiber reinforced concrete, plaster, plastic, fiberglass, or other casting media as required for interior or exterior mounting. C-825/C-830 room-temperature curing silicone rubber are popular mold materials for this application and are available in pourable, brushable and sprayable options. C-825/C-830 is A tin-cured silicone rubber with a 100A:3B mix ratio (digital scale required to measure) and a demold time of 3-4 hours. Tin-cured silicones are slightly less expensive than platinum-cured silicones, but have a shorter library life and shrink slightly on cure. 2.Technical Datasheet Typical general characteristics Inspection MethodValue Product data (Catalyzed A+B)C-825C-830 HardnessShore A25±230±2 Mix RatioA:B100:3100:3 Color/WhiteWhite Pot life25 °C (77F)30-40mins30-40mins Curing time25 °C (77F)3-4 hours3-4 hours Mixed viscositymPa.s20000±100023000±1000 Tear-strengthkg/cm22±223±2 Tensile-strengthM.pa4.0±0.55.0±0.5 Elongation%450±50460±50 Shrinkage%0.30.3
Construction: Tube:oil resistant synthetic rubber. Reinforcement:four high tensile steel wire spiral layers (4 w/s). Cover:â abrasion and weather resistant synthetic rubber. Temperature range40c to +121 c. Applications: Ideally suited for high-impulse applications. No skiving required with w-series fittings. Recommended for petroleum and water-bases hydraulic fluids in very high pressure applications. Meets or exceeds all sae 100r12 specifications.
1. Description of medical grade platinum cure liquid silicone for lifecasting RT-810 silicone rubber is addition cure silicone rubber for silicone products. The silicone rubber will be cured under room temperature and can be cured fastly by heating, It contains two components liquid silicone rubber , the mixing ratio is 1:1. It has an exceptional fluidity and good operability. Especially ,the platinum cure silicone rubber has a lower shrinkage,higher temperature resistance and it is food grade. RT-810 is extremely soft and the viscosity is very lower. 2.Characteristics of medical grade platinum cure liquid silicone for lifecasting *An exceptional fluidity and good operability *Good tensile strength and tear strength *Food grade silicone rubber *High temperature resistance *Good flexibility*No smell ,non-toxic *Long shelf-time &lifetime *Lower shrinkage 3.Application of life casting liquid silicone rubber for silicone body parts RT-810 silicone rubber is food grade silicone rubber,it is extremely soft . It is suitable to make emulational silicone breast pad,sexy dolls, sexy toys, artificial silicone dildo , artificial silicone penis,silicone human mask,and many other applications. Packaging & Shipping Packing: 20KG/drum vacuum packing for part A + 20KG/drum vacuum packing for part B 25KG/drum vacuum packing for part A + 25KG/drum vacuum packing for part B 200KG/drum packing for part A +200KG/drum packing for part B Shelf life and transportation 1. Twelve(12) months when stored at 25C in tightly closed original packages. 2. This kind of product is non-dangerous product, which could be transported as general chemicals. Why Choose Us
1. Description of fda food grade liquid silicone rubber for making mould Addition-curing, Food grade, Translucent, Two-component mold making silicone. 2. Characteristics of fda food grade liquid silicone rubber for making mould Acceptable for food contact Outstanding release properties Low viscosity Easy mixing and degassing High flowability Odorless and Nontoxic Enhanced durability 3. Application of fda food grade liquid silicone rubber for making mould Food Grade Related Applications Cake mold Chocolate moldmaking Candy moldmaking Baking moldmaking Ice trays molding Casting butters Casting for Kitchen products Packaging & Shipping Packing: 20KG/drum vacuum packing for part A + 20KG/drum vacuum packing for part B 25KG/drum vacuum packing for part A + 25KG/drum vacuum packing for part B 200KG/drum packing for part A +200KG/drum packing for part B
1.Description of addition cure liquid silicone rubber G-830 silicone rubber platinum cure silicone rubber. The silicone rubber will be cured under room temperature and can be cured fastly by heating, Itâ??s two-components liquid silicone rubber , the mixing ratio is 1:1 . It has an exceptional fluidity and good operability.Especially ,the platinum cure silicone rubber has a lower shrinkage,higher temperature resistance and it is flexible. 2.Characteristics of addition cure liquid silicone rubber (1).An exceptional fluidity and good operability (2).Good tensile strength and tear strength (3).Food grade silicone rubber (4).high temperature resistance (5).good flexibility (6).No smell ,non-toxic (7).long shelf-time &lifetime (8).Lower shrinkage 3.Application of addition cure liquid silicone rubber G-830 silicone rubber is flexbile silicone rubber ,it has a higher temprature resistance and lower shrinkage, so it is suitable to make the silicone gasket for machine sealing . Packaging & Shipping Packing: 20KG/drum vacuum packing for part A + 20KG/drum vacuum packing for part B 25KG/drum vacuum packing for part A + 25KG/drum vacuum packing for part B 200KG/drum packing for part A +200KG/drum packing for part B
Construction: Inner Tube:Polyester elastomer(cream color). Reinforcement:One polyester braid. Cover:Proprietary urethane blend("Tuff-Skin"). Cover color:Black,non-perforated(other colors available). Temperature range: -40F-135F(-40C-57C)Limited to 150F(+66C)for water-based or fire resistant fluids.(Delta) working length at rated WPSI:±2% max. Features: Bonded construction,slim profile and light weight,flexible and kink resistant,black color denotes 4000 psi,low coefficient of friction,excellent cut,gouge and abrasion resistance 4000psi working pressure. Applications: High pressure water cleaning ,lateral sewer lines,water jetting equipment,not for hydraulic applications.
Construction: Tube:Oil resistant synthetic rubber. Reinforcement:Four tensile steel wire spiral layers. (DN10/12/16/19/25) Six tensile steel wire spiral layers. (DN32/38/51) Cover:Black, abrasion and weather resistant synthetic rubber. Temperature range: -40° C to +121° C Application: Heavy duty impulsive high pressure hydraulic applications like excavators, dosers, dumpers, cranes, compactors, rock breakers and hydraulic drill rigs and other construction equipments. Suitable for petroleum based hydraulic fluids, synthetic esters, biodegradable hydraulic fluids, water-glycol based fluids and air.
Construction: Inner Tube:Oil resistant synthetic rubber. Reinforcement:Two high tensile steel wire braid. Cover:Abrasion and weather resistant synthetic rubber. Temperature:-40C~+125C. Application: Mining, metallurgy, petroleum, construction machinery and chemical industry.
