Cast Polyurethanes are cost effective and dependable Elastomers that combine the performance advantages of engineering plastics, metals and ceramics along with the resiliency and flexibility of rubber. These are internationally popular for their high load bearing capacity, high impact strength, high abrasion resistance, high resilience and excellent resistance to oil and grease.
The applications of polyurethanes include where the actions of sliding, bearing, stripping, forming, damping, cushioning, resting or rolling are involved.
For optimum performance, better results and longer life, selection of appropriate grades is important. These can be formulated with permutation & combination of selective chemicals & additives.
Cast Polyurethanes have unlimited running applications & a huge replacement market is waiting to turn on.
Polyurethane (PU) is a combination of plastic and elasticity of rubber. Some of the features of cast polyurethane are:
Cost effective
Dependable
Elastomers combining the performance advantages of engineering plastics, ceramics and metals
Resilience and flexible as rubber
High life expectancy
Industries Used:
Press tools
Jigs & fixtures
Conveyors
Machine tools
Process Used In:
Stripping
Forming
Damping
Cushioning
Resting or rolling
Applications:
Pads
Abrasion Resistant Linings
Grar Seals
Jig & Fixtures
Mallets
Punch-strippers
Screens
Spacers
Rollers & Sleeves
Suspension Bushes
Scrappers Blades
Wheels
Wear Plates
Description: the polyurethane elastomeric material is a new type of polymer synthetic material between rubber and plastic. It has both high strength of plastic and high elasticity of rubber. Its characteristics are: 1, a wide range of hardness. It still has rubber elongation and resilience at high hardness. The polyurethane elastomeric has a hardness range of Shore A10-D80. 2. high strength. At rubber hardness, the tensile strength, tear strength and load carrying capacity are much higher than general rubber material. At high hardness, its impact strength and flexural strength are much higher than plastic material. 3, wear-resistant. Its wear resistance is very outstanding, generally in the range of 0.01-0.10cm3/1.61km, about 3-5 times than rubber material. 4, oil resistant. The polyurethane elastomeric is a highly polar polymer compound which has low affinity with non-polar mineral oil and is hardly eroded in fuel oil and mechanical oil. 5, good resistance to oxygen and ozone. 6, excellent vibration absorption performance, can do damping and buffering. In the mold manufacturing industry, it replaces rubber and springs.7, has good low temperature performance. 8, radiation resistance. Polyurethane is highly resistant to high energy radiation and has satisfactory performance at 10-10 deg radiation dose. 9, with good machining performance The polyurethane sheet, pu sheet are made by mould cast or centrifuge rotor with high quality polyester or polyether material. It is very good performance of chemic erode resistant, impregnant resistant, ozone resistant, radiation resistant, aging resistant, hydrolyze resistant, and high tensile strength, tear resistant, high impact resistant, high bend strength and low compression set etc. The abrasion resistant is 5 multiple more than pure natural rubber, and the oil resistant is 3-5 multiple more than NBR rubber, and have high elasticity 65% with prominent compression resistant at high temperature. wider revise hardness range of 75-95shore A, very good viscidity with metal material, it is a new macromolecule material with fast evolutive now. Apply to military, mine, oil field, chemical, printing, punch, paper making, shoe making, spin, auto industrial etc. Specifications: material: virgin polyether or polyester color: clear yellow, black, red, brown, white, blue, green etc. surface: smooth/smooth tensile strength: 25-50Mpa elasticity impact: >25% hardness: 80-95shore A elongation: 400%-600% density: 1.15-1.25g/cm3 tear strength: 35-155KN/m akron abrasion loss:
Descriptions and applications They are mainly polyether type one. They are widely used in electronic industry, ceramic industry, machinery manufacture, machine processing etc. Polyurethane sheet with anlistatig performance could be used in electronic and electric production lines. Specification: Width 30mm---1200mm Length 30mm---4000mm Thickness 1mm--80mm Hardness: 78a-85a or 85a-90a Colour: natural color or red, black ect colors Material: polyester or polyether
Polyurethane sheet.
TPU TPU (Thermoplastic polyurethanes) is a highly versatile elastomer with unique properties that offers both superior performance and processing flexibility. TPU is the ideal polymer for applications in a wide variety of markets, including footwear, wire and cable, film and sheet, compounding, adhesives and specialty molded parts. TPU is a unique type of plastic bridging the gap between rubbers and plastics. The key to TPU's versatility is that its hardness can be highly customized. TPU can be as soft as rubber or as hard as rigid plastics. The look and feel of TPU is just as versatile. It can be transparent or colored as well as smooth to the touch or provide grip. Used for : utomobile parts: ball coupling, dust cover, pedal brake, door lock pin, bushing, plate spring bushing, bearing, shockproof parts, internal and external decorative parts, anti-slip chain, etc.Mechanical and industrial parts: all kinds of gears, seals, shockproof parts, mold needles, bushings, bearings, covers, connectors, rubber screens, printing cots, etc.Others: footwear, pipe, hose, film, plate, wire, cable, all kinds of annular pipelines, all kinds of containers, ink connection materials, etc.
Supplier: Water based adhesives, hot melt adhesives, aqueous coatings, uv varnishes, paper & boards and printing press chemicals, wet lamination, dry lamination, side/flap pasting, window patching, hot melt book binding adhesives, wood glue, mattress adhesives, construction adhesives, cold binding adhesive, window patching adhesive, cold glue for honeycomb sheet, side/flap pasting adhesive, dry lamination adhesive, solvent less pu adhesive general to medium performance grade, solvent less pu adhesive for high performance grade, solvent base general grade, solvent base gmedium grade , wet lamination adhesive(top grade), aqueous or water base coating for offset press, water base pressure sensitive adhesive, water base for label stock, hvac insulation adhesive, jelly or animal glue, book bidning adhesives,pet botlle labelling adhesive, carton sealing & closing adhesive, hot melt adhesive for paper bag handle, solvent base medium grade, solvent less pu adhesive
Sizes(mm): 1220�?2440mm, 1220*1830mm 1560*3050mm, 2050x3050mm Color: White, Black (other colors) Thickness: 2m-25mm Density: 0.33g/cm�³--0.9g/cm�³ Printing processes: Screen printing and direct to substrate digital printing; Forming and Fabrication Suitable for guillotining, cutting, sawing, drilling, milling and routing, drape forming, thermoforming,hot air welding and hot plate welding.
A5 Notebook with colored changing PU. Excellent result of embossment and silk screen printing. 96 sheets of 80 gsm Inner paper one color lined paper. Each page can be printed with logo and/or company's name. Since we are one of the largest PU wholesaler in China and we also manufacture some of the PU. So, we have more than thousands of different surface grain of PU with different colors in stock for customer's selection. We can accept small order with variety of color combination. Such as 1,000 PCS/2,000 PCS assorted with 2 colors/4 colors combinations. This low purchasing threshold of PU allows our customers to have more color selections to fulfill the market demands. We are also constantly designing new products with our PU that will surprise and delight our discerning customers. So that to maintain customer's selling momentum. This is our solid commitment to the sustainability.
1.Hardness:70-95 shore a 2.Thickness:1mm-500mm 3.Material:polyester/polyether 4.Iso 9001:2008. Wooden case.
A5 notebook with multilayers of patched PU + mebossment + metal tab closure. Material is colored changing PU with different colors of combination. Inside paper is 96 sheets of 80 gsm lined paper or blank or section papers. Cover is available for embossment. Inside paper can print customer's logo or company's name. We have at least more than thousand of colored changing PU in stock . So, customer could select color combination without considering the MOQ of the PU. For example, 1,000 PCS for 2 colors or 2,000 PCS for 4 colors. Low purchasing threshold of PU allows customers to have more colored combinations. Unbeatable workmanship upgrade the value of the notebook. Notebook can support a brand that no other products can.
