INSULATION MATERIALS SOLUTION
Experienced Manufacturer Since 1990
It’s not easy to introduce all aspects of insulation sheets. So we prepare a lot of information here for you to delve into, including types of sheets, general applications, your purchase order process, how we support you, service & advantage, duration estimation, FAQs, and so on. All will guide you to purchase insulation sheets from China.
How To Choose Electrical Insulating Sheets
It is quite essential to know the insulation properties of the materials, including dielectric strength, compressive strength, tensile strength, pressure resistance, impact resistance, corrosion resistance, cryogenic resistance, and flame resistance. The below information will help you to choose sheet materials according to your application requirement. You can download the related datasheet here for your reference.
Material properties of phenolic cloth tube:
High bearing capacity
Compared with common engineering plastics, PFC has higher mechanical strength, such as compression strength. The former is about 2-4 times that of the latter, showing its high bearing capacity.
High temperature resistance
Compared with common engineering plastics, PFC has higher thermochemical stability and thermomechanical stability. The long-term use temperature of general engineering plastics is about 80-90 ℃, while PFC can be as high as 160-180 ℃, expanding the scope of use.
Compared with bronze, PFC has lower hardness, good smoothness, easy running in and no shaft grinding. As a precision bearing, the complicated grinding process can be avoided.
Because the molecular structure of PFC is mainly hydrocarbon chain molecules, it is similar to the molecular structure in minerals.
Appropriate elastoplastic properties
PFC is an elastoplastic material. Compared with bronze, cast iron and other materials, it is easy to assemble. It also has the function of absorbing vibration and noise, reducing the impact force of machine parts in motion, so as to delay the damage of machinery.
Good dimensional stability
Compared with general engineering plastics, PFC has a lower linear expansion coefficient of about 1/2, and its water absorption is smaller than nylon.
Good hydrophilic properties
PFC containing special additives also has good hydrophilic properties. It can work safely in water cooling or water for a long time under the condition of no oil, without a complex lubrication and sealing device.
– GENERAL Applications 【Industries We Serve】
Process From Purchase Order To Finished Products
We have 2 factories and 5 production lines in China mainland and can produce different material types of insulation materials. Production capacity will meet the needs of different customers. If your demand is huge, we can start up 5 production lines to ensure the delivery time.
We have extensive experience cutting electrical components from a variety of electrical insulating materials, including epoxy glass, G10/FR4, phenolic, GPO-3, bakelite. Every electrical cutting insulator will meet custom specifications and international standards.
Packing & Shipping
Dedicated Warehouse & Machining Workshop
The Process Flow & Duration Estimation
Please note that the final cost depends on the customized service you require, the specifications of the raw materials used, the relevant national laws, and the distance of transportation. Take the example of booking a tall container of products:
STEP1: Requirements Communication 1-3 Days
The first step is that we can talk about the thickness, customized size, temperature resistance grade, quantity, and all of your requirements. If you need machining parts, you can provide the drawings, tolerance range, and raw materials requirements to us. Then our engineers will check and reply to your every question so that you can understand clearly about our production planning.
STEP2: Sampling 1-3 Days
For purchasing insulation sheet materials, we will provide 1-2 pieces samples in A4 size for your testing. If you request machining parts, we will process samples according to the confirmed design drawing. Due to the processing difficulty, the time will be different. In general, a4 size sheet samples can be done within 1 day. And machining parts will be within 3 days. Then we will send them to you.
STEP3: Contract & Payment 1 Day
Once the details of the proforma invoice are confirmed by both of us, you can arrange the deposit for us according to the invoice. Meanwhile, we can also provide a Confidentiality Agreement, Quality Assurance Agreement, and International Trade Contract to you. Anyway, you will be safe in doing business with us.
STEP4: Manufacturing & Testing 15-20 Days
The bulk manufacture will be started according to the confirmed sample. We should prepare related raw materials and finish your order. After the end of production, our special testing department will test this batch of products and issue a quality certificate. Ensure that the quality of each product is up to standard before it leaves the factory. All will be finished in about 15-20 days.
STEP5: Shipping 10-15 Days
We will book the shipping space in advance while packing your order goods. The goods will be sent to the nearest seaport as soon as they are packed well. We know that due to the epidemic, booking shipping space is more difficult than before, and many cargo ships can not reach Chinese ports on time. Now what we do is to try our best to deliver the goods to the port on time, for saving your time.
The FAQs Throughout The Trading Process
XXX has been producing electrical insulation materials for 30 years and has encountered all kinds of problems. Here are the most important concerns of our customers before closing the deal.