Peroxide Cure Fluoroelastomer High fluorine FKM terpolymer Offers improved water steam and base resistance for FKM product
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- Supplier: Jiangsu FreChem Co. Ltd.
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Product Overview
Description
Product Description
Fluoroelastomer was introduced in 1957 to meet the needs of the aerospace industry for a high performance seal elastomer.
Since then, the use of fluoroelastomer has expanded to many other industries, especially in the automotive, fluid power, appliance, and chemical fields.
With over half a century of proven performance, fluoroelastomer has developed a reputation for outstanding performance in high temperature and extremely corrosive environments.
Since then, the use of fluoroelastomer has expanded to many other industries, especially in the automotive, fluid power, appliance, and chemical fields.
With over half a century of proven performance, fluoroelastomer has developed a reputation for outstanding performance in high temperature and extremely corrosive environments.
Specification
Product Technical Property of FKM Raw Gum
FKM raw gum copolymer
Items | C20 | C30 | C40 | C50 | C60 | C70 | C120 | ||||||
Appearance | White or light-yellow sheet, no visible impurities | ||||||||||||
Density (g/cm3) 23 °C | 1.82±0.02 | ||||||||||||
Mooney viscosity (ML(1+10) ,121°C) | 20-30 | 30-40 | 40-50 | 50-60 | 60-70 | 70-120 | 120-180 | ||||||
Tensile strength after press cure(MPa) 170°C,10min≥ | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 11.0 | ||||||
Tensile strength after post cure(Mpa) 230°C,24H≥ | 12.0 | 12.0 | 12.0 | 12.0 | 13.0 | 13.0 | 13.0 | ||||||
Elongation at break after press cure ( Mpa) 170°C,10min≥ | 180 | 180 | 180 | 180 | 180 | 180 | 160 | ||||||
Elongation at break after post cure ( Mpa) 230°C,24H≥ | 160 | 160 | 160 | 160 | 160 | 160 | 150 | ||||||
200°C *70H Compressibility 20% Compression set (%) ≤ | 20 | 20 | 20 | 20 | 20 | 15 | 15 | ||||||
200°C, in No.3 jet fuel, weight increase after 24H (%) ≤ | 5 | 5 | 5 | 5 | 5 | 5 | 5 | ||||||
Water content (%) ≤ | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.1 | 0.1 | ||||||
Items | T20 | T30 | T40 | T70 | T100 | ||||||
Appearance | White or light-yellow sheet, no visible impurities | ||||||||||
Density (g/cm3) 23 °C | 1.84±0.02 | 1.84±0.02 | 1.84±0.02 | 1.84±0.02 | 1.84±0.02 | ||||||
Mooney viscosity (ML(1+10),121°C) | 20-30 | 30-40 | 40-60 | 60-90 | 90-120 | ||||||
Tensile strength after press cure(MPa)170°C,10min≥ | 9.0 | 9.0 | 9.0 | 10.0 | 10.0 | ||||||
Tensile strength after post cure(Mpa) 230°C,24H≥ | 11.0 | 11.0 | 11.0 | 13.0 | 13.0 | ||||||
Elongation at break after press cure ( Mpa)170°C,10min≥ | 180 | 180 | 180 | 180 | 180 | ||||||
Elongation at break after post cure ( Mpa)230°C,24H≥ | 160 | 160 | 160 | 160 | 160 | ||||||
200°C *70H Compressibility 20% Compression set (%) ≤ | 30 | 30 | 30 | 30 | 30 | ||||||
Oil resistivity | 180℃×24h 4109 bisphenol oil resistivity (%) ≤ | 6 | 6 | 6 | 6 | 6 | |||||
(200℃×24h) RP-3 oil resistivity (%) ≤ | 7 | 7 | 7 | 7 | 7 | ||||||
Water content (%) ≤ | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | ||||||
1. The experiment results above are based on the laboratory authorized by our company, which can be used for reference. Your test results may have some difference if the process of mixing, test equipment and test method are different.
2. Rubber compounds recipe: FKM:100g; AF: 2.0g; BPP: 0.5g; MgO: 3.0g; Ca(OH)2: 6.0g; N990: 30g. Press Cure 170℃@10min Post Cure 230℃@24hrs.
2. Rubber compounds recipe: FKM:100g; AF: 2.0g; BPP: 0.5g; MgO: 3.0g; Ca(OH)2: 6.0g; N990: 30g. Press Cure 170℃@10min Post Cure 230℃@24hrs.
Bisphenol Cure Copolymer | ||||||||||||||||
Grade Name | Fluorine Content | Special Gravity | Mooney Viscosity | Hardness | Tensile Strength | Elongation at break | Compression Set | TR10 | ||||||||
% | g/cm3 | ML (1+10, 121℃) | Shore A | MPa | % | 200℃×22H* 25%(%) | ℃ | |||||||||
FR2101 | 66 | 1.82 | 15±5 | 77 | 13 | 200 | 20 | -17 | ||||||||
FR2161 | 66 | 1.82 | 15±5 | 77 | 13 | 230 | 20 | -17 | ||||||||
FR2201 | 66 | 1.82 | 27±7 | 77 | 13 | 200 | 20 | -17 | ||||||||
FR2261 | 66 | 1.82 | 25±5 | 75 | 15 | 230 | 20 | -17 | ||||||||
FR2361 | 66 | 1.82 | 35±5 | 75 | 14 | 280 | 20 | -17 | ||||||||
FR2401 | 66 | 1.82 | 40±5 | 77 | 16 | 210 | 19 | -17 | ||||||||
FR2404 | 66 | 1.82 | 40±5 | 76 | 14 | 210 | 20 | -17 | ||||||||
FR2408S | 66 | 1.82 | 40±5 | 78 | 15 | 200 | 21 | -17 | ||||||||
FR2501 | 66 | 1.82 | 50±5 | 76 | 16 | 200 | 19 | -17 | ||||||||
FR2561 | 66 | 1.82 | 50±5 | 76 | 16 | 230 | 19 | -17 | ||||||||
FR2601 | 66 | 1.82 | 60±5 | 77 | 16 | 190 | 18 | -17 | ||||||||
FR2661 | 66 | 1.82 | 60±5 | 77 | 15 | 210 | 18 | -17 | ||||||||
FR2901 | 66 | 1.82 | 80±10 | 77 | 16 | 190 | 17 | -17 | ||||||||
FR2961 | 66 | 1.82 | 80±10 | 76 | 15 | 200 | 17 | -17 | ||||||||
Bisphenol Cure Terpolymer | ||||||||||||||||
FR3301 | 68 | 1.84 | 30±5 | 76 | 13 | 230 | 17 | - 17 | ||||||||
FR3301G | 69.5 | 1.87 | 30±5 | 79 | 12 | 220 | 30 | -15 | ||||||||
FR3361 | 68 | 1.85 | 30±5 | 75 | 11 | 320 | 19 | - 15 | ||||||||
FR3361G | 69.5 | 1.87 | 30±5 | 75 | 13 | 240 | 30 | -15 | ||||||||
FR3461 | 68 | 1.85 | 40±5 | 75 | 10 | 300 | 19 | - 15 | ||||||||
FR3401L | 65.5 | 1.81 | 40±5 | 75 | 12 | 180 | 14 | -19 | ||||||||
FR3501 | 68 | 1.84 | 50±5 | 77 | 13 | 210 | 19 | - 15 | ||||||||
FR3501G | 69.7 | 1.87 | 48±5 | 77 | 13 | 210 | 31 | -15 | ||||||||
FR3561 | 68 | 1.82 | 50±5 | 75 | 14 | 280 | 20 | - 15 | ||||||||
FR3661 | 68 | 1.85 | 60±5 | 77 | 14 | 200 | 18 | -15 | ||||||||
FR3701 | 68 | 1.84 | 70±5 | 78 | 14 | 200 | 18 | - 15 | ||||||||
FR3761 | 68 | 1.85 | 70±5 | 75 | 14 | 200 | 20 | -15 | ||||||||
FKM precompound Peroxide Cure System
Peroxide curable
Grade Name | Fluorine Content | Special Gravity | Mooney Viscosity | Hardness | Tensile Strength | Elongation at break | Compression Set | TR10 |
% | g/cm3 | ML (1+10, 121℃) | Shore A | MPa | % | 200℃×22H* 25%(%) | ℃ | |
FR4201P | 70 | 1.9 | 25±5 | 75 | 19 | 210 | 20 | -7 |
FR4301P | 70 | 1.9 | 35±5 | 75 | 19 | 230 | 20 | -7 |
FR4302GLT | 67 | 1.85 | 30±5 | 66 | 18 | 190 | 20 | -24 |
FR4361F | 70 | 1.9 | 37±3 | 75 | 20 | 190 | 20 | -5 |
FR4357PLT | 66 | 1.84 | 50±5 | 69 | 17 | 190 | 20 | -24 |
FR4357PFLT | 64 | 1.81 | 50±5 | 68 | 19 | 210 | 23 | -30 |
FR4501P | 70 | 1.9 | 50±5 | 74 | 19 | 250 | 20 | -7 |
FKM is stored in a clean, dry and cool warehouse. It is transported as non-hazardous chemicals and should be kept away from pollution, sunlight and water during transport.
Packing specification：
Packed in a polyethylene bag with a net content of 5kg per bag, and then placed in a cardboard box with a net content of 25kg per box.
Packing specification：
Packed in a polyethylene bag with a net content of 5kg per bag, and then placed in a cardboard box with a net content of 25kg per box.
Application
Packing & Delivery
We can offer Frechem logo, Neutral package according to your requirement.
You can choose Courier(FedEX, DHL, UPS, SF), or transportation by sea, by air and so on.
You can choose Courier(FedEX, DHL, UPS, SF), or transportation by sea, by air and so on.
Company Profile
Starting from 2014, FreChem has now become one of the leading manufacturers of fluorine rubber and fluoropolymer in China.
Thanks to its Research & Development capabilities, FreChem is able to provide highly qualified fluoroelastomer and fluoropolymer to global customers: fluoroelastomers (FKM/viton),Fluorosilicones (FVMQ),HNBR rubber compound, Polyvinylidene Fluoride (PVDF), Polytetrafluoroethylene (PTFE), Fluorinated ethylene propylene (FEP), Polytetrafluoroethylene (PFA) and so on.
For years of experience and strong technology background, FreChem expects to offer best solutions as well as customization in order to meet customers’ special needs. The equipment and special know-how used in production control guarantee that our products respond to the customer requirements and provide high consistency standards.
Our vision is to become a better solution provider and we have confidence to provide our customer with competitive price as well as quality assurance.
Thanks to its Research & Development capabilities, FreChem is able to provide highly qualified fluoroelastomer and fluoropolymer to global customers: fluoroelastomers (FKM/viton),Fluorosilicones (FVMQ),HNBR rubber compound, Polyvinylidene Fluoride (PVDF), Polytetrafluoroethylene (PTFE), Fluorinated ethylene propylene (FEP), Polytetrafluoroethylene (PFA) and so on.
For years of experience and strong technology background, FreChem expects to offer best solutions as well as customization in order to meet customers’ special needs. The equipment and special know-how used in production control guarantee that our products respond to the customer requirements and provide high consistency standards.
Our vision is to become a better solution provider and we have confidence to provide our customer with competitive price as well as quality assurance.
FAQ
•Q: Are you trading company or manufacturer ?
•A: We are factory.
•Q:May I visit your factory?
•A:Sure,sincerely welcome to visit our factory, and we can also pick you up at airport or train station.
•Q:What is your main products?
•A:We have all kinds of rubber compounds for different field as well as related additives, especially FKM/FPM Fluoroelastomer.
•Q: Do you provide samples ? is it free or extra ?
•A: Yes, we could offer the sample for free charge and you only pay for the courier cost.
•Q: How much the courier freight will be charged for the samples?
•A: Courier freight depends on the quantity, weight, carton size and your area. DHL, FedEx, TNT, UPS are available.
•Q: How long is your delivery time ?
•A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.
•Q: How to get a quotation fast?
•A: Providing the detailed information such as material, hardness, color, size, application, annual quantity or photos.
•Q:Could I use my own logo or design on goods?
•A:Yes.Customized logo and design on mass production are available.
•Q: What is your terms of payment ?
•A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment...
•A: We are factory.
•Q:May I visit your factory?
•A:Sure,sincerely welcome to visit our factory, and we can also pick you up at airport or train station.
•Q:What is your main products?
•A:We have all kinds of rubber compounds for different field as well as related additives, especially FKM/FPM Fluoroelastomer.
•Q: Do you provide samples ? is it free or extra ?
•A: Yes, we could offer the sample for free charge and you only pay for the courier cost.
•Q: How much the courier freight will be charged for the samples?
•A: Courier freight depends on the quantity, weight, carton size and your area. DHL, FedEx, TNT, UPS are available.
•Q: How long is your delivery time ?
•A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.
•Q: How to get a quotation fast?
•A: Providing the detailed information such as material, hardness, color, size, application, annual quantity or photos.
•Q:Could I use my own logo or design on goods?
•A:Yes.Customized logo and design on mass production are available.
•Q: What is your terms of payment ?
•A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment...
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