China high quality Automotive Joints Filling Car Windshield Repairing Silicone Sealant

Product Description

 

Professional Waterproof Sealant Adhesive Neutral Curing Glass Silicone Sealant

JY923 All Purpose Silicone 100% weatherproof sealant ideal for areas that could be exposed to weather. These areas include windows, doors, siding, trim, molding, baseboards, vents, basements, attics and around wires and pipes.
Adheres to: most metals, plastics & woods, glass, drywall, plaster, granite, cultured marble, ceramic & porcelain tile, natural stone, cement board, composites, Formica, fiberglass, aluminum & painted surfaces
 

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Application

Specification

item JY920
Place of Origin China
Main Raw Material Silicone sealant
Usage Construction, Fiber & Garment, CHINAMFG & Leather, Packing, Woodworking
Brand Name DAYOU/ OEM
Color black, white/ grey/ transparent
Package 24 Pieces/carton
Shelf life 9 Months
Certificated ISO9001
Surface 10 mins

Tensile strength

(23ºC Tensile Modulus)

0.77
Elongation at break 267%
Hardness (Shore A) 40 point
Type Neutral silicone sealant

 

Propeties  Unit  Result
 Extrusion  ml/min  430
 Take-free time (23ºC, 50%R.H.)  min  32
 Hardness (Share A)  points  40
 Elongation At Break  % 210
 Flow, Sag or slump (Vertical horizontal)  mm  0
 Tensile Strength (23ºC Tensile Modulus)  Mpa  0.79

 

Certifications

 

 

 

 

Packaging & Shipping

 

250ml, 280ml 300ml cartridge packing, 24 PCS/CTN;

2000 cartons for 20ft container without pallet,1440 cartons with pallet.

590ml sausage packing, 20 PCS/CTN; CHINAMFG adhesive and sealant

1350 cartons for 20ft container without pallet, 880 cartons with pallet.

It should be stored in a dry,cool and well ventilated place ,where the temperature is below 27 centigrade. As from the date of production, the shelf life is 12 months.

 

Company Profile

HangZhou JAYO Technology Co.,Ltd. belong ZheJiang CHINAMFG Building Materials Technology Co.,Ltd.
is a leading professional manufacturer & marketer of quality sealants & adhesives, is always dedicated to the research and development of various functions and applications in adhesives for last 15 years. CHINAMFG commits itself to provide more economical, professional, convenient application products, services and solutions to meet the ever-increasing demand in Construction, Industry and other areas. CHINAMFG is a quality management systems ISO 9001-2008 certified company. Our purpose is to deliver value to our customers with the best knowledgeable people and the best technology. Should you were looking for a better vendor who could provide you with better sealants & adhesives, please don’t let the chance melt away – Contact us now, and let’s grow together.

 

Exhibition

 

FAQ

1. who are we?
We are based in ZheJiang , China, start from 2016,sell to Eastern Asia(21.00%),Southeast Asia(18.00%),Africa(15.80%),South America(8.30%),Oceania(8.00%),Western Europe(5.80%),Domestic Market(5.80%),Northern Europe(5.00%),South Asia(5.00%),Southern Europe(2.00%),Eastern Europe(2.00%),Mid East(2.00%),North America(1.00%),Central America(0.30%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Silicone sealant,Liquid nail glue,Contact adhesive,Polyurethane foam,Polyurethane sealant

4. why should you buy from us not from other suppliers?
Quality & Technical Guarantee; Jayo Limited belong CHINAMFG Enterprise, a professional manufacturer of quality adhesives, is always dedicated to the research and development of various functions and applications in adhesives for last 15 years.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,FCA,DDP,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,PayPal,Western Union,Cash;
Language Spoken:English,Chinese,Spanish
 

 

 

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After-sales Service: Support
Warranty: Yes
Condition: New
Samples:
US$ 0.5/Piece
1 Piece(Min.Order)

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Order Sample

Silicone sealant
Customization:
Available

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Customized Request

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Estimated freight per unit.







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Payment Method:







 

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Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

universal joint

How do you ensure proper alignment when connecting a universal joint?

Ensuring proper alignment when connecting a universal joint is essential for its optimal performance and longevity. Here’s a detailed explanation:

Proper alignment of a universal joint involves aligning the input and output shafts to minimize angular misalignment and maintain a smooth and efficient power transfer. Here are the steps to ensure proper alignment:

  1. Measure shaft angles: Begin by measuring the angles of the input and output shafts that the universal joint will connect. This can be done using a protractor or an angle measuring tool. The angles should be measured in relation to a common reference plane, such as the horizontal or vertical.
  2. Calculate the operating angle: The operating angle of the universal joint is the difference between the angles of the input and output shafts. This angle determines the amount of angular misalignment that the universal joint needs to accommodate. It is crucial to calculate the operating angle accurately to ensure the proper selection of a universal joint suitable for the application.
  3. Select the appropriate universal joint: Based on the calculated operating angle, choose a universal joint that is designed to handle the specific misalignment requirements. Universal joints come in various sizes and designs to accommodate different operating angles and torque loads. Refer to the manufacturer’s specifications and guidelines to select the appropriate universal joint for the application.
  4. Achieve parallel alignment: To ensure proper alignment, it is important to align the input and output shafts so that they are parallel to each other when viewed from the common reference plane. This can be achieved by adjusting the mounting positions of the shafts or using alignment tools such as straightedges or laser alignment systems. The goal is to minimize any offset or skew between the shafts.
  5. Check centerline alignment: Once the shafts are parallel, it is necessary to check the centerline alignment. This involves verifying that the centerline of the input shaft and the centerline of the output shaft are in line with each other. Misalignment in the centerline can result in additional stress on the universal joint and lead to premature wear or failure. Use measurement tools or visual inspection to ensure the centerline alignment is maintained.
  6. Securely fasten the universal joint: After achieving proper alignment, securely fasten the universal joint to the input and output shafts according to the manufacturer’s recommendations. Follow the specified torque values for the fasteners to ensure proper clamping force without over-tightening. This will help maintain the alignment during operation.
  7. Perform regular maintenance: To ensure continued proper alignment, it is important to perform regular maintenance, including periodic inspections and lubrication of the universal joint. Regular maintenance can help detect any misalignment or wear issues early on and prevent further damage or failure.

By following these steps and paying attention to proper alignment, the universal joint can operate smoothly and effectively, minimizing stress, wear, and the risk of premature failure.

In summary, ensuring proper alignment when connecting a universal joint involves measuring shaft angles, calculating the operating angle, selecting the appropriate universal joint, achieving parallel alignment, checking centerline alignment, securely fastening the joint, and performing regular maintenance.

universal joint

How do you address the effect of temperature variations on a universal joint?

Addressing the effect of temperature variations on a universal joint involves considering factors such as material selection, lubrication, and thermal expansion. Here’s a detailed explanation:

Temperature variations can have an impact on the performance and durability of universal joints. Extreme temperatures can affect the materials, lubrication, and dimensional stability of the joint components. To address these effects, the following measures can be taken:

  • Material Selection: Choosing materials with appropriate temperature resistance is crucial. The materials used in universal joints should have a suitable operating temperature range to withstand the expected temperature variations. For example, selecting heat-resistant alloys or materials with low thermal expansion coefficients can help mitigate the effects of temperature changes.
  • Lubrication: Proper lubrication is essential for reducing friction and wear in universal joints, especially under temperature variations. Lubricants with high-temperature stability and viscosity should be selected to ensure adequate lubrication at both low and high temperatures. It’s important to follow the manufacturer’s recommendations regarding lubrication intervals and the use of lubricants suitable for the operating temperature range.
  • Thermal Expansion Compensation: Universal joints can experience dimensional changes due to thermal expansion or contraction. These changes can affect the alignment and performance of the joint. To address this, measures such as incorporating design features that allow for thermal expansion compensation, using materials with low thermal expansion coefficients, or incorporating flexible elements can help minimize the impact of temperature variations on the joint’s operation.
  • Insulation: In situations where extreme temperatures are anticipated, providing insulation or heat shielding around the universal joint can help maintain more stable operating conditions. Insulation materials can help reduce the transfer of heat to or from the joint, minimizing the temperature variations experienced by the components.
  • Temperature Monitoring: Regular monitoring of the operating temperature of the universal joint can help identify any abnormal temperature variations that may indicate issues with lubrication, excessive friction, or other problems. Temperature sensors or thermal imaging techniques can be utilized for monitoring purposes.

It’s important to note that the specific measures taken to address temperature variations may depend on the application, the expected temperature range, and the manufacturer’s recommendations. Additionally, proper maintenance practices, including inspection, cleaning, and lubrication, are essential for ensuring the optimal performance and longevity of universal joints under temperature variations.

In summary, addressing the effect of temperature variations on a universal joint involves considering material selection, lubrication, thermal expansion compensation, insulation, and temperature monitoring. By implementing appropriate measures, the impact of temperature variations on the universal joint’s performance and durability can be minimized.

universal joint

What industries commonly use universal joints?

Universal joints, also known as U-joints, are utilized in various industries where the transmission of rotary motion between misaligned shafts is required. Here are some of the industries that commonly use universal joints:

  • Automotive: The automotive industry extensively employs universal joints in vehicles. Universal joints are essential components in drivelines, connecting the transmission to the drive shaft and allowing power to be transmitted to the wheels. They accommodate the misalignment caused by the suspension system and enable smooth power transfer.
  • Industrial Manufacturing: Universal joints find widespread use in industrial manufacturing applications. They are employed in machinery and equipment such as conveyors, mixers, pumps, printing presses, and machine tools. Universal joints facilitate the transmission of motion at angles, enabling efficient operation and flexibility in various manufacturing processes.
  • Aerospace: The aerospace industry utilizes universal joints in aircraft and spacecraft systems. They are used in control mechanisms for movable surfaces such as wings, flaps, and rudders. Universal joints enable the transfer of motion and control inputs between different components, ensuring precise and reliable operation of aerospace systems.
  • Marine: Universal joints are commonly employed in the marine industry for various applications. They are used in propulsion systems to transmit power from the engine to the propeller shaft. Universal joints also find application in steering systems, allowing for the transfer of motion between the steering wheel and the rudder or outboard motor.
  • Agriculture: The agricultural industry relies on universal joints in various machinery and equipment used in farming operations. Tractors, combines, harvesters, and other agricultural machinery utilize universal joints to transmit power between different components, accommodating misalignment caused by the terrain and articulation requirements.
  • Construction and Heavy Equipment: Universal joints are commonly found in construction and heavy equipment. They are used in machinery such as cranes, excavators, loaders, and concrete mixers. Universal joints enable the transmission of power and motion between different parts of the equipment, accommodating misalignment and articulation required in construction and heavy-duty operations.
  • Railway: The railway industry relies on universal joints for various applications. They are used in drivetrain systems to transmit motion between different components, such as the engine, gearbox, and axles. Universal joints allow for smooth power transfer while accommodating the misalignment caused by the movement and suspension of trains.
  • Robotics and Automation: Universal joints are utilized in robotics and automation systems. They enable the transmission of motion between misaligned components in robotic arms, manipulators, and other automated systems. Universal joints provide flexibility and precise movement, allowing for efficient operation of robotic and automated processes.

These are just a few examples of the industries that commonly use universal joints. Their ability to transmit rotary motion between misaligned shafts makes them essential components in a wide range of applications, enabling efficient and reliable operation across various industries.

China high quality Automotive Joints Filling Car Windshield Repairing Silicone Sealant  China high quality Automotive Joints Filling Car Windshield Repairing Silicone Sealant
editor by CX 2023-12-21

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