The Subject Of The Order Is The Supply Of Two-Component Silicone Rubber A And B Intended For The Production Of Flexible Electrical Insulating Sleeves Of Various Sizes (Diameters) By Coating The Semi-Finished Product For Insulating Electrical Wires And Connections In Electrical Devices. T-Shirts With A Silicone Coating Are Used At Temperatures Up To 180 C. Quantities To Order: Component A: 3,500 Kg, Component B: 3,500 Kg. Technical Requirements - Mixing Ratio (A:B) 1:1. Transparent Color (Can Be Tinted). Application (Use) Temperature 170-210 C. Shelf Life After Mixing At 25 C: Min. 48H. Full Curing Time At 180 C - 200 C: 4-8 Min. Viscosity (Iso 3219) ~ 90,000 Mpas. Density (Iso 1183-1) ~ 1.1 G/Cm3. Parameters Of The Mixture Of Components A And B After Vulcanization - Shore A Hardness (Iso 868) 36. Tensile Strength (Iso 37) 6.5 Mpa. Elongation At Break (Iso 37) 370%. At Least Three Parameters Will Be Randomly Selected And Tested To Verify The Requirements Stated Above. Only A Positive Result Of The Tests Carried Out On The Material Allows The Tested Silicone Rubber To Be Qualified For Further Technological Tests And Tests Of The Rubber On The Product. Additional Requirements Checked On The Product By The Ordering Party. The Ordering Party Will Perform Technological Tests On The Tested Silicone Rubber Consisting In The Production Of Raw Sleeves (Semi-Finished Product) And Their Coating. The Tests Will Take Place In Production Conditions While Maintaining The Parameters Of The Normal Technological Process, Which Is A Company Secret. The Following Tests Will Be Carried Out On The Manufactured Insulating Sleeves: Visual Inspection (Finishing) In Accordance With Pn-En 60684-1 P.9; Checking Dimensions In Accordance With Pn-En 60684-3-400 Tab. 1; Breakdown Voltage Test (Room Temperature) In Accordance With Pn-En 60684-3-400 Tab. 5; Bending Test After Heating In Accordance With Pn-En 60684-3-400 Tab. 2; Checking The Adhesion Of The Silicone To The Semi-Finished Product In Accordance With The Internal Instructions. Only A Positive Result Of The Tests Carried Out On The Material And Product Confirms The Required Quality Of The Silicone Rubber. External Appearance: The Components Of The Silicone Rubber Should Be Homogeneous, Free Of Impurities. Packing: The Individual Components Of Silicone Rubber A And B Should Be Delivered In Clean, Tightly Closed 20 Kg Hobbocks, Protecting The Material Against Moisture And Direct Sunlight. Rubber Components A And B Must Be Placed On A Cp2 Pallet With Dimensions Of 800X1200 Mm. Marking: Individual Identification. 1. If The Substance Or Mixture Is Not Classified As Hazardous, The Packaging Label Should Contain At Least: Name, Address And Telephone Number Of The Supplier, Name Of The Substance/Mixture, Batch Number, Net And Gross Weight, Reference Number, Production Date, / Expiration Date. 2. If The Substance Or Mixture Is Classified As Hazardous, The Packaging Label Should Contain At Least: Name, Address And Telephone Number Of The Supplier, Name Of The Substance/Mixture, Batch Number, Net And Gross Weight, Reference Number, Production Date, Period/ Expiration Date, Pictograms (Ghs01 To Ghs09) Specifying The Type Of Hazard, Signal Words - In Accordance With The Classification Of A Given Hazardous Substance Or Mixture (Danger Or Caution), Appropriate Precautionary Statements. All Of The Above Guidelines Must Be Prepared In Accordance With The Current Reach Regulation. Label Dimensions: The Dimensions Of The Labels, Depending On The Size Of The Package, Must Comply With The Requirements Of Regulation (Ec) No. 1272/2008. Documentation: Quality Certificate 3.1 With Test Results Issued In Accordance With Pn-En 10204 Must Be Attached To Each Delivery. A Period Of At Least 6 Months.
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