Pet Black Long Insulating Sheet Die Cutting

Product Description

We can provide high-quality PET black insulating sheet and two-year product quality assurance. We have been committed to the die-cutting industry such as double-sided tape for many years. Long-term export to European and American markets. We look forward to being your long-term partner in China.

PET black insulating sheet
1.Product introduction of PET black insulating sheet
PET black insulating sheet, the selection of high-quality PET electrical polyester film material, It has dimensional stability, flatness and excellent tear strength, heat and cold resistance, moisture and water resistance, chemical corrosion resistance, abrasion resistance, and super insulation performance. Through the SGS test, it conforms to the EU ROHS Directive and strict UL safety specifications. Excellent insulation performance, strong applicability, environmental protection harmless, high safety, cost-effective. PET black insulating sheet is considered to be an ideal packaging material that meets the requirements of environmental protection. Long-term export to European and American markets. We look forward to being your long-term partner in China.

2.Parameters (specifications) of PET black insulating sheet

Item		Unit	Index								Test method
Nominal thickness		μm	50	75	100	125	150	175	188	250
Thickness tolerance		%	±2	±2	±2	±2	±2	±2	±2	±2	GB/T 13542.2-2009
Tensile strength  ≥	MD	MPa	170	170	160	160	155	155	155	140
	TD		180	180	170	170	170	160	160	160
Elongation at break ≥	MD	%	100	100	100	100	110	110	120	130
	TD		80	85	85	85	85	85	85	85
Heat shrinkage    (150ºC,30min) ≤	MD	%	1.2
	TD		0.6
Light transmittance		%	~0								ASTM D 1003
Electrical strength≥		V/μm	140	115	100	90	85	80	76	65	GB/T 1408.1-2006
Note: 1.MD is vertical; TD is horizontal. 2.All items are factory inspection. 3 The performance index value of non-recommended preferred nominal thickness is obtained by interpolation method.Remark: All items are delivery inspection.

3.Product features and applications of PET black insulating sheet
PET black insulating sheet has many characteristics: 1.PET black insulating film has excellent structural mechanical properties, compressive strength is 3-5 times that of other plastic films, good tear resistance, high definition, UV blocking and good glossiness. And oil resistance, resistance to human fat, resistance to dilute acid, dilute alkali, resistance to most organic solvents; PET black insulating film non-toxic, odorless, good environmental hygiene safety factor, can be directly used in food packaging materials. Vapor and water vapor permeability is low, not only has high-quality gas, water, oil and odor performance. 2.PET black insulating film has excellent high temperature resistance and ultra-low temperature performance, and can be used for a long time in the temperature range of 120C. It can withstand 150C high temperature in a short time, and it can withstand ultra-low temperature of-70C, and it has little effect on the performance of its mechanical equipment when it is ultra-low temperature. 3.PET black insulating sheet is an environmentally friendly plastic commodity, which is odorless and odorless after combustion, does not produce harmful gases, no wavy lines on the surface, no crystal point, no biphasic whitening, strong grease and chemical resistance, ductility and stiffness. Good impact resistance and strength (good impact resistance at low temperatures, about 20% higher than PVC), used for blister, folding box, packaging, printing, card making, etc. 4.PET black insulating sheet has stable specification, vertical and excellent tear resistance, high temperature and low temperature resistance, water resistance, moisture resistance, solvent erosion resistance, wear resistance and excellent insulation performance. 5.PET black insulating sheet products have high compressive strength, high temperature resistance and excellent insulation performance, so they are widely used in mechanical and electrical engineering, electronic devices, information content communications and other industries. Under the continuous high temperature, the dimensional stability is good, the thermal shrinkage is low, and the heating still maintains excellent flatness. It is widely used in flexible circuit boards such as automobile dashboards, computer keyboards, game consoles, calculators, digital cameras and household appliances. Also widely used in electronic and electrical appliances, motor, communications and other industries, in a variety of products to play the role of insulation, wear resistance, shading, protection and so on.

4.Product details of  PET black insulating sheet
PET black insulating sheet, First of all, the products made of PET material are environmentally friendly, odorless and tasteless, and are environmentally friendly plastics that meet international standards. The diversity of its colors and the plasticity of plates and sheets have brought huge advantages to PET. Therefore, whether it is an insulating gasket made of PET or a sheet of other specifications, the electrical and mechanical properties are better, showing stronger insulation. The black PET insulating sheet is a relatively highly crystalline polymer with a bright, smooth and glossy surface. The black PET insulating sheet is placed under the battery shell cover. In order to improve the stability of electric welding, the shell cover can be welded by argon arc welding electromechanical welding. The PET black insulating sheet has good physical and mechanical equipment performance in a wide temperature range, high electrical insulation, and even at high temperature and high frequency, its electrical performance is still good. Stress relaxation resistance, creep resistance, fatigue resistance, friction resistance and dimensional stability are all very good. Good black coverage, low light transmittance, uniform color, permanent, low water absorption, low shrinkage, temperature resistance and excellent insulation properties. Used as insulation structural parts in power distribution cabinets, generators and other electrical equipment. For tape, musical instrument drum heads, insulating gaskets for electronic material products, and other fields. And tape black slip paper, electro-acoustic equipment, optical shading and other uses. It is the best insulating film to replace PVC highland barley paper and other insulating films. It is an insulating film with a very wide range of applications.



5.Product Qualification of the PET black insulating sheet
The PET black insulating sheet is a film made of dimethyl benzoate and diethanol heated with the assistance of related catalysts, through transesterification and vacuum polycondensation, and biaxially stretched. This product inherits the original chemical and physical properties of polyester film. The function of the insulating material is to isolate the live parts with different electric potentials in the electrical equipment. Therefore, insulating materials should first have high insulation resistance and voltage strength, and can avoid leakage, breakdown and other accidents. Secondly, heat resistance should be good to avoid aging and deterioration due to long-term overheating; in addition, it should have good thermal conductivity, moisture resistance, lightning protection, high mechanical strength, and convenient processing. According to the above requirements, the performance indicators of commonly used insulating materials include insulation strength, tensile strength, specific gravity, expansion coefficient and so on.
Qualification certification of PET black insulating sheet









6.Deliver,Shipping And Serving of the PC black insulating sheet
  About packaging:
Standard packing: Packed in plastic bag, then put into carton or according to your requirements.
About shipment:
1. All orders are sent out within 1 to 2 weeks after the order is confirmed.
2. Can provide EMS, TNT, DHL, UPS, FEDEX transportation methods.
3. After the order is shipped, the tracking number will be sent to you by email.





FAQ  

Q1,Are you trading company or manufacturer?  
A1:We are a professional manufacturer with over 10 years of experience.
 
Q2,Can we get free samples?  
A2:Of course, after negotiation of the details, we can send free samples, but the freight is paid by your side. When you place much more orders, you can get the related discount.

Q3,Do you support OEM?
A3:Yes.OEM is supported. We have die-cutting equipment that can provide you with desired product shapes, sample making, and mass production services.

Q4,What's your delivery time?  
A4: Delivery time typically varies from 3 to 7 days, depending on size and quantity of order. When all the product details are clear, the exact delivery time can be updated.