DMD Insulation Paper

 DMD Insulation Paper 

*Can be customized

Insulation class:  B/F class (130°C/155 °C)

Color: Blue, green, white and pink

Width: 10-1000mm

Thickness: 0.088-0.5mm

Brief introduction of the DMD insulation paper

　　DMD flexible laminates is a three-layer flexible composite material. It is made by bonding both sides of non-woven polyester fabric with polyester films with F-grade or B-grade adhesive.

　　About the Yaan Polyester Film: It is made from Polyethylene terephthalate by casting & Biaxially oriented. It is widely used for the end wrap insulation, liner insulation of electrical oils, electromagnetic wire wrap insulation, cable wrapping on motor, transformer or other electrical appliances.

Nomex insulation paper(NHN)

*Can be customized

Main Parameters:

Insulation class: H class (180 °C)

Width: 10-914mm

Thickness:0.14-0.4mm

NHN flexible laminates is a three-layer flexible composite material, produced by using H-class adhesive to adhere the polymide film with hot rolling DuPont NOMEX@ paper on both sides.
About the Nomex paper:
Ideally suited for a variety of temperature ranges and applications, laminate insulation products based on Nomex® paper help enhance the performance and reliability of rotating machines.
Compared with the NMN insulation paper, the difference is the film, NHN use the polyimide film, about this polymide film,it exhibits an exceptional combination of thermal stability (>500°C), mechanical toughness, and chemical resistance. They have excellent dielectric properties and inherently low coefficient of thermal expansion.
NHN Laminates insulation paper has a heat resistance grade of H grade, has good dielectric properties and mechanical properties, and is excellent in mechanical properties at high temperatures and after damp.

 Insulation Crepe Paper 

*Can be customized

Main Parameters: 

Disk diameter: 210-220mm

Width: 20、25、30、35、40mm 

Length: 100m

—Crepe paper is made of insulating kraft paper with creping. It has very good oil-soluble properties, stable electrochemical index and high physical strength.
—Especially as lead parts of the insulation package, thereby improving the electrical insulation and mechanical properties of the product structure.
—Creped Papers are ideally suited to insulate irregular shapes and surfaces where a proper insulation can not be reached with flat papers. Specialities were developed for applications as magnet wire insulation, as layer insulation, in current transformers, in RIP bushings or as shielding material

—High purity and high oil-absorption
—Good dielectric strength
—Excellent compatibility with insulating liquids (mineral oils, silicon oils and ascerol oils). 
—Free from conductive particles

Diamond Dotted Insulation Paper 

 Main Parameters:

Insulation class:   A Class(105°C)

Width: 960mm
Thickness: 0.08mm,0.13mm,0.18mm,0.20mm,0.25mm  
Can be customized 

—Diamond dotted Insulation Paper is made of electrical grade Insulating paper coated with B-stage heat curable epoxy resin on either or both sides. The base paper is made from unbleached 100% Sulfate kraft pulp.
—The epoxy resin is applied on base paper in diamond pattern, which is consisted of 9.5mm x 9.5mm diamonds with 15.9mm center spacing.
—Diamond dotted paper has good dielectric properties and mechanical properties after being heat solidified.

—Insulation class A (105 °C) according to according to IEC 641
—Width: 960mm
—Thickness: 0.08mm,0.13mm,0.18mm,0.20mm,0.25mm , Can be customized
—Kraft paper, 100% sulphate pulp
—High purity and mechanical strength
—Baked enamel coating: Epoxy resin , rhombic, one or both sides
—Good compatibility with liquid dielectic after the baked enamel coating has hardened.

Insulation Crepe Paper Tube 

Main Parameters:

Insulation class:  H class (180 °C)

Length: Regular 1m (customized length)

Pipe Diameters: 4*8*1000/8*14*1000/10*20*1000

The product’s diameter are negotiable

Crepe paper tube are made of electric paper wrinkled with insulating paper, and are mainly used for the insulation wrapping materials of oil-immersed transformer inner wires. 
This crepe paper is used as an insulation in manufacture of oil cooled transformers, current transformers of types IMB, CT, CVT, etc. as leads and shields.
This crepe paper has 300% more strength in mechanical and cross mechanical directions and hence is more resistant to breakage.
It can also take various shapes of the surface being insulated. Crepe paper also has greater surface area which helps to retain more oil and hence lowers the working temperature of the transformer.

—Excellent compatibility with liquid di-electrics
—Crepe paper allows maximum retention of oil
—Direction of creping is transverse to tube length
—Bendable under extreme conditions without collapsing

 Electrical Insulation Pressboard  

Main Parameters: 

Insulation class:  class A (105 °C)

Size: 1150*800mm /1000*2000mm

Thickness: 0.3mm-4mm

Can be customized

Electrical Insulation Pressboard is a special product based on pure cellulose taken from long-fibred coniferous wood. This is structured into a fibrous tissue without additional adhesive and then pressed. Due to its high chemical purity, pressboard is excellently suited as an insulation material in electric machines, capacitors and oil-filled transformers.  100% wood or cotton thick board is characterized by its high density.

—Insulation class A (105 °C)
—Hot-pressed Pressboard, 100 % sulphate pulp
—High hardness and stiffness
—Low shrinkage and compatibility
—High purity and mechanical strength
—Good compatibility with liquid dielectrics

Polyimide film 

Main Parameters:
Model: 6051

Insulation class: H Class (180℃)

Width: 1000mm

Thickness:0.025mm-0.25mm

*Can be customized

Polyimide films provide excellent electrical, thermal, physical and chemical properties over a wide temperature range in a lightweight package (136 sq ft/lb [28 m2/kg] for 1 mil) making them superior for electrical insulation applications.
Polyimide film has the best thermal properties of films available.
—It has no melting point and can be used over a temperature range of -269°C to 350°C (-450°F to 660°F).
—It can be used constantly at a temperature of 240°C (465°F).
—Its physical properties are excellent and include high tensile strength, high resistance to creep, cut-through, abrasion, solvents and chemicals.
—It has high dielectric strength which makes it an ideal insulating material for use with high voltage. Polyimide film will resist radiation and ultraviolet light.
—It is flame retardant rated as UL 94 V-O.

—High mechanical performance
—Superior temperature adaptability
—Excellent tensile and compressive strength
—Outstanding chemical resistance
—Transparency in many microwave applications
—Radiation resistance

Acrylic Coated Fiberglass Sleeve 

Main Parameters:

Model: 2740

Insulation class: F class (155 °C)

Color: Red, white, black,etc

Inside diameter: 1-35mm

Voltage:1.5kv,4kv.

Acrylic coated fiberglass sleeve is E-glass fiber braided sleeving coated with a layer of acrylic resin.
It is a carefully engineered, high dielectric sleeving, having an initial average dielectric of 7 kV and a 1/32" wall outer layer of unsaturated glass, braided over and bonded to the acrylic sleeving.
It is a heat-treated, tightly braided fiberglass sleeving coated with a dielectric acrylic resin. This durable sleeving will withstand mechanical stress and holds it’s dielectric strength on all bends.
It is extremely flexible and easily installed. It is used in electrical apparatus such as electric motors, transformers, generators, home appliances, lighting fixtures, instrument circuits and controls, switchgear, breaker panels, welding equipment.

—Acrylic resin continuously coated over premium electrical grade braided fiberglass sleeving.
 —Excellent flexibility, cut-through and mechanical abrasion resistance
—Rated class 155ºC electrically.
—Compatible with all magnet wire coatings as well as insulating varnishes such as polyesters, epoxies, phenolics and formvar
—Approved component in most UL insulation systems.

PVC Coated Fiberglass Sleeve 

Main Parameters:

Model: 2715

Insulation class: A class (105 °C)

Line color: Blue, green and pink.

Inside diameter: 1-35mm

Voltage:1.5kv,2.5kv,4kv

PVC coating fiberglass sleeve is E-glass fiber braided sleeving coated with polyvinyl chloride resin.
It has excellent softness and elasticity as well as good dielectric properties and chemical resistance.

—High temperature, abrasion and oil resistant
—Resists fraying, bending and knotting
—Woven fiberglass braid impregnated with a heat resistant, extremely tough and flexible plastic insulation
—Compatible with all insulation and conductor types
—Treated to remove all organic matter and resist fraying
—Non-corrosive and has extremely high fungus resistance

Non Alkali Fiberglass Tape 

Main Parameters:

Insulation class:C Class (200℃)

Rolls: 12mm-200mm width

Thickness:0.10mm

Can be customized

Non-alkali fiberglass tape has flame retardancy, high temperature resistance, good insulation, good corrosion resistance, less moisture absorption and strong pulling resistance.
Non alkali Fiberglass tapes for winding motors, transformer is made of the non-alkali glass fiber yarns. The main component is E-glass, oxidation potassium, oxidation sodium, of which the content of oxidation of alkli metals is no more than 0.5%.
This product has good thermal resistance, excellent insulating, corrosion resistance.

—High temperature resistance
—Good electrical insulation properties
—Excellent mechanical strength
—Fiber glass tape is pliable and tacky.
—Its web structure provides easy unwind without glass strands separation an overlapping.
—The product contributes the characteristics of high tensile strength, high resistance to shocks, high modulus of elasticity, dimensional stability as well as no magnetically confining and eddy currents losses.
Specifications:
Insulation class:C Class (200℃)
Rolls: 12mm-200mm width
Thickness:0.10mm

Electrical Insulation Cotton Tape 

 Main Parameters:

Insulation class:H Class (180℃)

Color：Colour line in the middle is available on request

Rolls: 10mm, 15mm, 20mm, 25mm, 30mm, 50mm width

Thickness:0.25mm

Can be customized

Cotton tape is used in large quantities for electrical insulation. Cotton is strong since it is a staple fiber with a natural twist. Cotton tape also referred to as ribbons, tapes webbings and are all considered as woven narrow fabrics if they contain woven selvedges and are less than 12 inches. Woven Narrow fabrics that come in a variety of raw material compositions, widths, strengths, and fibers.

Electrical Insulation Cotton Tape is made from pure cotton fiber and can be used for
electric motor,appliance, etc.
As binding materials because of good mechanical strength and insulating quality.

—Cost Effective

—High Tensile Strength

—Easy and Safe to Handle

—It has been approved by UL (NO.: E310670) ,ROHS and REACH test.

Specifications:

—Insulation class:H Class (180℃)

—Color：Colour line in the middle is available on request

—Rolls: 10mm, 15mm, 20mm, 25mm, 30mm, 50mm width

—Thickness:0.25mm

Polyester Shrinking Tape 

Main Parameters:

Insulation class:F Class (155℃)

Rolls: 10mm, 15mm, 20mm, 25mm, 30mm, 50mm width

Thickness:0.23mm,0.26mm,0.29mm

Can be customized

Polyester shrinking tape is made of a special compound fiber of thermal contraction.after binding and dried at 105℃ for 10 minutes,it will be shrunk to 70%,which is good at a solid binding and at a compatibility with transformers.in this way,it will be utilized in the transformer oil at 105℃ for a long time. Cotton tape made of pure cotton or 60%cotton.glassfiber tape made of glassfiber. Used in transformer and electrical motor.
It is a kind of banded-shaped insulation material woven by polyester fiber.
It has heat resistance and insulation property, high heat shrinkage rate, high hot tensile strength, no loose or dropping, and no pollution to the oil.

—Simple, easy to use heat shrink polyester film tape with a wide range of applications.
—High compressive force ensures effective compression, shaping and consolidation.
—Excellent release characteristics from a wide range of materials.
—Significantly improve the product performance and overall quality level of the transformer.
—High insulation level, good electrical performance; dielectric constant 3, between oil and cardboard, super stable and low loss.
—The heat shrinkage is up to 30%, and the binding is firm and durable, without rebound or slack.
—The tensile strength is high, and the mechanical strength is more than tens of times that of cloth tape.
—Pure chemical substances, no burrs, off-line, markings and other defects on the outside, and no dirt and other substances harmful to electrical insulation.