China Manufacturer 3021 Phenolic Paper Laminated Sheet / Bakelite Sheet
China Manufacturer 3021 Phenolic Paper Laminated Sheet / Bakelite Sheet, Find details about China Phenolic Sheet, Paper Sheet from China Manufacturer 3021 Phenolic Paper Laminated Sheet / Bakelite Sheet
Basic Info.
Model NO.
3021
Classification
Inorganic Insulation Material
Certification
UL, ISO9001
Color
Yellow
Brand
Chifeng
Thickness
0.1-150mm
Delivery Time
10-15days
Sample
Sample Avaliable
Density
1.42
Trademark
Chifeng
Transport Package
Pallet
Specification
1020*1220 1220*2440
Origin
Jiangsu
HS Code
3921909090
Model NO.
3021
Classification
Inorganic Insulation Material
Certification
UL, ISO9001
Color
Yellow
Brand
Chifeng
Thickness
0.1-150mm
Delivery Time
10-15days
Sample
Sample Avaliable
Density
1.42
Trademark
Chifeng
Transport Package
Pallet
Specification
1020*1220 1220*2440
Origin
Jiangsu
HS Code
3921909090
Product Desciption
China Manufacturer 3021 Phenolic Paper Laminated Sheet / Bakelite Sheet
Phenol paper laminate sheet 3021(bakelite 3021) | |||
Color | Black, orange, brown | ||
Size | 1020*2040mm,1020*2440mm,1220*2040mm,1220*2440mm | ||
Thickness | 1mm to 80mm | ||
Density | 1.45g/cm3 | ||
Water absorption | <1.5% | ||
Component | Phenoilic resin + Bleached paper Paper | ||
Usage | Low voltage electrical insulation | ||
Very competitive price from our factory: 1.75usd/kg, also offer fabrication service. | |||
Relevant product parameters
ITEM | UNIE | VALUE |
thermal strength:≤20mm ≥20mm | ºC | 115 90 |
Flexural strength(≥3mm) | Mpa | ≥117.6 |
Tensile strength | Mpa | ≥90 |
Bond strength | N | 3136 |
Shock strength | Kj/m2 | ≥15 |
Surface resistivety:normal moisture | K | ≥1.0*103 ≥1.0*101 |
vertical layer to dielectric strength,in the transformer oil,pressure for five minutes,1mm | MV/m | 16 |
surface dielectric breakdown :in the transformer oil,pressure for five minutes.temperature 20ºC ±5ºC | KV | 14 |
Item | 3025 Bakelite Rod |
Color | Black, Red, Coffee |
Diameter | 20-150mm |
Length | 1000mm, 2000mm,or customized |
The technical parameters of our Bakelite plate | ||
Item | Unit | Value |
Density | g/cm3 | 1.45 |
Heat resistance | ºC | 140 |
Water absorption | % | <1.5 |
Flammability class | UL94 | HB |
Bending strength | MPa | ≥120 |
Compression strength | MPa | ≥250 |
Tensile strength | MPa | ≥100 |
Insulation resistance(After flooding) | Ω | 1.0*107 |
3021 lamination sheets also know as phenolic paper laminated sheet ,is made of Bleached paper and phenolic resin.We have a series of 3021 lamination sheets ,Thickness from 1mm to 80mm,inculding several color of orange,coffee,light brown ,black...Besides the raw material,we also provide CNC machine for processing.
What is Bakelite?
A.Bakelite :
* Bakelite(sometimes spelledBaekelite) is a combination of phenol, formaldehyde, and wood flour. The mixture is put under pressure, and after curing, a hard plastic material forms.
* Bakelite 3021:also called Paper-based phenolic laminated sheet,is consists of impregnated paper dipped in resin by baking and hot pressing.3021 is the most commonly sen laminates,as well as having the widest applications and largest usage.
* Bakelite 3025:also called Phenolic cotton cloth laminated sheet is consists of cotton cloth dipped in phenolic resin by baking hot pressing.3025 is manufactured by modified phenolic resin as binder and pure cotton fabric as reinforcement.They have exceptionally good heat resistance and will not creep under high temperature conditions.
B.Bakelite Sheet / rod features
* Excellent physical,mechanical and dielectric properties
* Withstand all kinds of machining
* Surface smooth, no bubbles, hemp eye and impurities
* Edges cutting tidiness, Surface without delamination and crack
C.Bakelite Sheet / rod applications
* In insulating structural parts
* Electric equipments
* Aeronautical industries
A.Bakelite :
* Bakelite(sometimes spelledBaekelite) is a combination of phenol, formaldehyde, and wood flour. The mixture is put under pressure, and after curing, a hard plastic material forms.
* Bakelite 3021:also called Paper-based phenolic laminated sheet,is consists of impregnated paper dipped in resin by baking and hot pressing.3021 is the most commonly sen laminates,as well as having the widest applications and largest usage.
* Bakelite 3025:also called Phenolic cotton cloth laminated sheet is consists of cotton cloth dipped in phenolic resin by baking hot pressing.3025 is manufactured by modified phenolic resin as binder and pure cotton fabric as reinforcement.They have exceptionally good heat resistance and will not creep under high temperature conditions.
B.Bakelite Sheet / rod features
* Excellent physical,mechanical and dielectric properties
* Withstand all kinds of machining
* Surface smooth, no bubbles, hemp eye and impurities
* Edges cutting tidiness, Surface without delamination and crack
C.Bakelite Sheet / rod applications
* In insulating structural parts
* Electric equipments
* Aeronautical industries
FAQ
Q:What about the package of product?
A:1. Wooden pallet with carton. 2. Plastic pallet with carton. 3. Wooden wooden pallet with wooden case. 4. According to . . customer requirements.
Q:What's the payment?
A:30%TT advance , 70% after send the copy of the BL.We accept T/T,L/C, Western Union ,USD.
Q:If I need sample,what should I do?
A:It's our pleasure to send sample for you.You can send me your delivery address by email or message.We will send you . . . free sample at first time.
Q:Can you give me a discount price?
A:It is depending on the volume. The larger the volume is, the more discount you can enjoy.
Q:Why is your price a bit higher than other Chinese suppliers?
A:To meet the requirement of different customers and areas, our factory manufactures various kinds of quality for each . . . item at a wide range of price. We can offer the products of different quality levels depending on customer's target price and quality requirement.
Q:How can you guarantee the quality of mass production is same with the sample sent to me before?
A:Our warehouse staff will leave another same sample in our company, with your company name marked on it, which our production will be based on.
Q:How can you deal with quality issues that customer feedback after receiving the goods?
A:1) Customers take photos of unqualified goods and then our sales staff will send them to Engineering Department to . verify.
2) If the issue is confirmed, our sales staff will explain the root cause and take corrective actions in coming orders.
3) Finally, we will negotiate with our customers to make some compensation.
A:1. Wooden pallet with carton. 2. Plastic pallet with carton. 3. Wooden wooden pallet with wooden case. 4. According to . . customer requirements.
Q:What's the payment?
A:30%TT advance , 70% after send the copy of the BL.We accept T/T,L/C, Western Union ,USD.
Q:If I need sample,what should I do?
A:It's our pleasure to send sample for you.You can send me your delivery address by email or message.We will send you . . . free sample at first time.
Q:Can you give me a discount price?
A:It is depending on the volume. The larger the volume is, the more discount you can enjoy.
Q:Why is your price a bit higher than other Chinese suppliers?
A:To meet the requirement of different customers and areas, our factory manufactures various kinds of quality for each . . . item at a wide range of price. We can offer the products of different quality levels depending on customer's target price and quality requirement.
Q:How can you guarantee the quality of mass production is same with the sample sent to me before?
A:Our warehouse staff will leave another same sample in our company, with your company name marked on it, which our production will be based on.
Q:How can you deal with quality issues that customer feedback after receiving the goods?
A:1) Customers take photos of unqualified goods and then our sales staff will send them to Engineering Department to . verify.
2) If the issue is confirmed, our sales staff will explain the root cause and take corrective actions in coming orders.
3) Finally, we will negotiate with our customers to make some compensation.
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