High Temperature Resistance Kevlar Wet Friction Paper Brake Gearbox Clutch for Agricultural Machinery

Product Description

Product Description
Friction materials paper
Wet friction materials paper is a specific type of paper-based friction material that is designed for use in wet environments. Wet friction materials paper is commonly used in wet clutch and brake systems, such as those found in automatic transmissions, power take-off units, and industrial machinery.

The key feature of wet friction materials paper is its ability to maintain stable friction and wear performance in the presence of oil or other lubricants. This is achieved through a specialized manufacturing process that involves impregnating the paper with a high-performance resin system that is designed to resist degradation in the presence of oil or other fluids.



Detailed Photos

Product Parameters
Friction Paper in Series

Paper Series	Energy absorption	Typical applications
DLZ001-1	Middle	Speed control clutch, belt conveyor
DLZ001	Middle	Speed control clutch, belt conveyor
DC0012	Mid-high	Steering clutch, differential locking clutch
DC0015	Low	Automotive emergency braking, shift clutch
DC0017	High	Medium and small horsepower tractor wheel brakes, steering brakes
DC0020	Low	Motorcycle clutch
DC0025	Mid-high	Steering clutch, differential locking clutch
DC0027	Middle	Speed control clutch, belt conveyor
DC0031	Mid-high	Steering clutch, differential locking clutch
DC0034	High	Medium and small horsepower tractor wheel brakes, steering brakes
DS001	Mid-high	Automobile dual-clutch transmission friction disc
DS002	High	Automobile torque converter clutch friction disc

Specifications of wet paper-based friction materials

Application range	Specific pressure Mpa	Rotational speed m/s	Oil temperatur °C	Dynamic friction coefficient Ud	Static friction coefficient Us	Wear rate (x10-8cm3/J)
Motorcycle	0.2-0.5	15	<=120	>=0.16	>=0.20	<=6
Automobile	0.8-1.5	15	<=120	>=0.13	>=0.15	<=3
Engineering machineries	1.0-3.0	25	<=120	>=0.11	>=0.13	<=5

Material:	Wet paper-based friction materials& Wet paper-based friction disc
Raw material (component):	45-55% fibre (aramid fibre, carbon fibre,composite reinforced fibre, etc.); 20% functional raw materials; remaining filling material (Aluminium oxide, silicone soil, color mixing materials, etc); After the paper is dipped in glue, the glue content is of 23-30%.
Size:	Paper width from the automatic paper production line: 600mm Diameter range <=600mm, Paper thickness: 0.6~2.5mm
Industrial Standard:	GB/T 13826-2008 Wet type (non-metallic) friction materials GB/T 21955-2008 Tractor and machinery for agriculture and forestry --Paper friction disc-- Technical specifications GB/T 37208-2018 Nonmetallic paper based wet type friction materials GB/T 15141-2009 Test method for friction element of wet clutch
Applications range:	Engineering machinery: Excavator, Loader, Bulldozer, Paver, Reach stracker, Crane etc. Agricultural and forestry machinery: Tractor, Harvester and corresponding equipments Logistic machinery: Forklift truck, Port logistic machinery Automobile industrial machinery: Reducer, Wet cluth and Wet brake, Motorcycle clutch.
OEM and aftermarket	all types of wet paper-based friction disc, such as for Caterpillar, Komatsu, JCB, MF etc.

Friction material Paper Ring Dimensions

Ring No.	Outer diameter mm	Inside diameter mm	Thickness range mm
HQR0101	125.00	81.00	0.6-2.5
HQR0102	141.00	102.00	0.6-2.5
HQR0103	150.00	90.00	0.6-2.5
HQR0104	165.00	110.00	0.6-2.5
HQR0105	163.30	116.00	0.6-2.5
HQR0106	180.00	80.00	0.6-2.5
HQR0107	180.00	120.00	0.6-2.5
HQR0108	182.00	143.00	0.6-2.5
HQR0109	182.50	129.50	0.6-2.5
HQR0201	212.00	172.00	0.6-2.5
HQR0202	242.30	197.00	0.6-2.5
HQR0203	254.50	210.00	0.6-2.5
HQR0204	267.50	220.00	0.6-2.5
HQR0205	275.00	175.00	0.6-2.5
HQR0206	276.00	226.00	0.6-2.5
HQR0207	286.00	230.00	0.6-2.5
HQR0208	298.00	200.00	0.6-2.5
HQR0209	298.00	225.00	0.6-2.5
HQR0301	300.00	195.00	0.6-2.5
HQR0302	310.00	227.00	0.6-2.5
HQR0303	325.00	200.00	0.6-2.5
HQR0304	344.00	230.00	0.6-2.5
HQR0305	345.00	264.00	0.6-2.5
HQR0306	359.00	260.00	0.6-2.5
HQR0307	365.00	268.00	0.6-2.5
HQR0401	400.00	317.00	0.6-2.5
HQR0402	428.00	277.00	0.6-2.5
HQR0403	445.00	314.00	0.6-2.5
HQR0404	495.00	335.00	0.6-2.5

Process Flowchart	supporting documents
Design (Non-Standard) (performance requirement, application range, sample, drawing etc.)	Drawing; general industrial documents or PPAP dokuments Prototype, first sample, Serie products
Paper friction layer	Material Test Report, Automatic production line of friction paper layer
Dies manufacturing (Paper Ring)	Drawing; Prototype, first sample, Serie products
Paper ring cutting	Drawing, Process control sheet
Dipping in glue	Used glue according to customer's requirement
friction disc	Drawing, Process control sheet (SOP, control plan)
Inspection and Packaging	Inspection report (Inspection plan) ; Packaging Fotos
Shipment	Invoice & Packing list, other necessary files

Company Profile

Our company has a technical research and development team composed of engineers doctors and masters with a solid theoretical foundation and rich experience, engaged in paper-based friction material research and development and technical services, having a wet friction material test bench and other testing instruments, automatic production lines of paper layer and spacious production sites that meet various specification of the industry (all have passed various verifications). We specialize in the production of paper-based friction materials sheet products with various requirements, in order to avoid the troubles caused by the continuous improvement of safety and environmental protection standards of downstream enterprises and to provide the downstream enterprises with guarantee for the long-term stable development. At the same time, the professional advantages of the company's team can meet the special requirements of downstream companies that continuously improve their quality and performance.
FAQ
Q1. How can we guarantee quality?
A: Always a pre-production sample before mass production;
Always final Inspection before shipment;
Q2: What can you buy from us?
A: Wet Friction Paper, Wet Friction Discse, Electric Water Pump,Wheel Hub Unit, Automatic Feeder&Vibration Bowl Driver Unit, Washing Machine Tripod Shaft, Hydraulic Fittings .
Q3. What is the certificate of your factory?
A: We have passed ISO 9001 and IATF-16949 certification.
04.Do you provide the test reports?
A:Certainly.Also we can offer shipping documents if possible.
Q5: What is our sample policy?
A: We want to provide you with samples for approval while the customer needs to bear the courier fee first.

Q6: How about the payment terms?
We usually accept T/T, L/C, Paypal.
Q7: How about the Transportation?
By Fedex, DHL, UPS, EMS, Air freight, Sea freight.

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