Sichuan Dowhon Manufacaturer FKM Fluoroelastomer Rubber for Metel Bonding Grades

• Customization: Available
• Raw Material: Synthetic Rubber
• Material: Fluorocarbon Rubber
• Model NO.: FD Series
• Appearance: Slab
• Form: Solid
• Mooney Viscosity: 20-60
• Compression Set: 17
• Final Products: Orings, Gaskets, Oil Seals, Fuel Hoses
• Industry: Automotive Industry
• Color: Milky White
• Thickness: 2mm-8mm
• Width: as Require
• OEM: Yes
• Transport Package: Carton
• Specification: 445*305*145mm
• Trademark: Dowhon
• Origin: Sichuan, China
• HS Code: 39046900
• Production Capacity: 6000mt/Year

Product Description

Company Profile

Sichuan Dowhon New Materials Co.,Ltd.

1. The largest FKM manufacturer in China, with the actual output is 5500mt in 2022 which is the total sum of No.2 - No.5.
2. 2 CNAS approved labs;
3. 1 10,000 clarification workshop for smart-wearable devices;
4. 1 100,000 clarification workshop for FKM precompounds and compounds.
5. 13 producing lines for FKM precompounds and compounds.

          Founded in 2002, Dowhon Group is a modern management enterprise integrating R&D, Production, Sales and Service, headquartered in Chengdu National Industrial Park- Meishan Jinxiang Chemical Industrial Park. 
 

      Dowhon currently has 10 sets of fluoroelastomer precompound and compound production lines with total production capacity over 8,000 tons/year. We also have a 100,000 class purification workshop with 3 production lines specializing in the production of fluoroelastomer compound for smart wearable devices, annual production capacity over 3,000 tons/year. A 10,000 class purification workshop specializing in the production of FFKM rubber parts for semiconductors, petro-chemical, aerospace,etc. 

 

     Dowhon always insists on bringing in the world's leading technology and gathering high-tech talents. We have gathered a large number of local and foreign high-end technical talents in the fields of production, R&D, and sales. To support our business, Dowhon built specialized in FFKM R&D laboratory, smart wearable engneering center and a extrusion application of fluoroelastomer research laboratory, etc.
 

     We are strictly controlled under IATF 16949:2016, GB/T 28001-2011,GB/24001-2004. Our products are widely used in the automotive industry, semiconductor, consumer electronics, aerospace, chemical and other fields, and are also irreplaceable key materials in the cutting-edge defense industry. Our products are sold to many domestic provinces and cities, and also exported to more than 30 countries and regions such as Europe, America, South Korea, Japan, Southeast Asia, the Middle East and etc...

Product Description

2 CNAS Approved LABs. 

FD-601E is a wide molecular weight distribution fluoroelastomer precompound which include copolymer of hexa-fluoropropylene and vinylidene-fluoride, curatives.
It is designed for the compression molding product such as O-ring, V-ring and gasket.
 

Basic characteristics
 

F Content	66%
Specific Gravity	1.81
Physical form	Slab
Color	Off-white
Solubility	Ketones and Esters
Mooney Viscosity  ML 1+10@ 121ºC	61

Features 

1. Excellent low temperature resistance
2. Excellent chemical resistance

      3.Good mold flow
     4. Low compression set

Recommended Processing Procedures
FD-601E can be compounded with internal mixers or two-roll mills with standard fillers and other ingredients that are used in typical fluoroelastomer formulations. All the dry ingredients should be blended before adding to the rubbery solid. During compounding, full cooling should be accompanied. After mixing, the compound should be cooled as quickly as possible.

Packing information
FD-601E is packed with PE film in carton. The weight is 20kg net per carton

Safety and handling
* Store in well ventilated place
* Smoking is forbidden strictly in working areas
* Avoid eye contact
* Wash thoroughly any contacted skin and clothing after handling.
* Further safety and handing guide, can follow the product's Material Safety Data Sheet or consult Dowhon's people.

Product Parameters

 

Typical properties

Compound	phr
FD-601E	100
N990	30
MgO-150	3
Ca(OH)2	6
Carnauba Wax	1

Rheological properties
GOTECH Moving Die Pheometer (GT-M3000A) 100 cpm 0.5 Arc 177ºC@ 6min

		Test Method
ML, lb.in	2.21	ASTM D6601
MH, lb.in	21.36	ASTM D6601
Ts2, min	1:08	ASTM D6601
T10, min	1:07	ASTM D6601
T90, min	2:16	ASTM D6601

Physical Properties
Press Cure 180ºC@5min,
Post Cure  230ºC@24hour

		Test Method
Tensile Strength, Mpa	15.9	ASTM D412
Elongation at Break, %	210	ASTM D412
Hardness, Shore A	75	ASTM D412

Compression set %

200ºC@70h

18

ASTM D395, method B

Low Temperature Resistance

Tr10, ºC

-17

ASTM 1329

 

Detailed Photos

 

 

Packaging & Shipping

20kgs/25kgs per carton by courier, like FedEx, DHL etc; 500kgs/625kgs/700kgs per pallet for shipping.

Installation Instructions

10,000 clarification workshop for SMART-WEARABLE DEVICES WATCH STRAPS FKM Precompound and Compound.
 

Certifications

ISO9001, ISO14001, IS016949
Currently has 65 patents, 15 invention patents are under application, participated in the formulation of 4 National Standards.

FAQ

 

1, What's your MOQ?
BY air MOQ is 20-25KG, by sea MOQ is 100KG.

2, What's your delivery time?
For stock goods, we can arrange delivery within 3 working days, otherwise delivery time is around 7-14 working days.

3, What's your package?
Usually goods are packaged with PE film in carton. The weight is 20-25kg net per carton. 500kgs/625kgs/700kgs in a pallet.

4, How can we select the exactly grade which suit for our usage?
Please contact our sales, we'll recommend suitable grade according to your typical physical properties and other related information.