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Lightweight Plastic Spacer Washers PC Plain Flat DIN 125 Washers

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Lightweight Plastic Spacer Washers PC Plain Flat DIN 125 Washers

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Large Image :  Lightweight Plastic Spacer Washers PC Plain Flat DIN 125 Washers

Product Details:
Place of Origin: China
Brand Name: VDL
Certification: ISO
Model Number: PW2010
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: 20000 pcs each carton in bulk with dimension 20 X 25 X 22 cm , 500 cartons to a 20 ft container
Delivery Time: 30 days
Payment Terms: L/C, T/T, Western Union , Paypal
Supply Ability: 500 , 000 pcs per month
Detailed Product Description
Material: PC Fire Resistance: UL 94V-2
OD: 20 Mm ID: 12.5 Mm
Thickness: 1.0 Mm Standard: DIN 125
High Light:

washers and spacers

,

metal stamped parts

 

Lightweight Plastic Spacer Washers PC Plain Flat DIN 125 Washers

 

 

With good performances plastic flat washers are made from apparent PC (Polycarbonate) material , all burrs are removed and no sharp edge for easy installation .

 

Plastic PC flat washers are very good on elongation , they are not deformed even in heavy load pressure and perfect elastic resilience performance make plastic PC flat washers are used to

 

▲ Valve

▲ Car

▲ Sealing box

▲ Electrical components

▲ Electronics

▲ Medical device

 

Generally , plastic PC flat washers are used with bolt or screw or shaft assembled to increase friction and sealing purpose .

 

 

Material

Made from plastic PC (Polycarbonate)

 

Fire Proof Class

UL94V-0 standard

 

 

Physical Performance

 

Density ( g/cm3) 1.2
Water absorption % 0.1~0.15
Shrinkage % 0.1~0.2

 

 

Mechanical Property

 

Tensile strength MPa 103
Compressive strength at 20% tension kgf/mm2 80
Elongation at break % 3
Bending strength MPa 165
Modulus of elasticity for bending MPa 8270
Notched Impact Strength MPa(kgf/mm) 110
Hardness HR 90
Modulus of elasticity for tension MPa 2280

 

 

Electrical Performance

 

Specific volume resistance Ω·cm 1E + 18
Heat conduction W/m.K 0.13~0.2
Dielectric constant 3

 

 

Thermal Performance

 

Heat distortion temperature ℃ 115~127
Coefficient of linear expansion k 0.00007
Normal working temperature ℃ 110~130
Brittle temperature ℃ -100
Melting temperature ℃ 130
Pyrogenic decomposition temperature ℃ 350

 

 

 

Specification

 

Lightweight Plastic Spacer Washers PC Plain Flat DIN 125 Washers 0

d1 20.5 ±0.2
d2 10 ±0.2
s 2 ±0.2

 

1 , All sizes are in millimeter

2 , Unspecified tolerances are referred to ISO 2768m .

 

 

Characteristics

 

1 , High resistant impact

 

2 , Perfect electrical performance

 

3 , Odorless with environment protection

 

4 , Low shrinkage

Generally , it is 0.1%~0.2%

 

5 , Stable dimensions

 

6 , High refractivity

Refractivity is 1.578 based on ISO 489 standard

 

7 , Good thermal stability

Plastic PC flat washers can work in -100℃ to 130℃

 

8 , Fine shininess

 

9 , Inhibiting bacterial

 

10 , Fire resistance

The grade for fire resistance is UL94V-0 without any additive

 

11 , Hard with good elongation

 

12 , Perfect apparent performance

Transparency is up to 90% .

 

13 , Good insulation

 

14 , Resistance to corrosion

Plastic PC flat washers are resistant to acid , salty , oil and alcohol .

 

15 , Wide working temperature

Plastic PC flat washers can be operated from -100℃ to 130℃ and brittle temperature below -100℃

 

 

In addition to metric sizes , we are available for BSW sizes and material cover PP , PA , ABS ,POM and rubber . Here are some BSW specifications for plastic PC flat washers .

 

Normal d1 d2 s
#6 0.156 0.375 0.049
#8 0.188 0.438 0.049
#10 0.219 0.5 0.049
#12 0.25 0.562 0.065
1/4 0.281 0.625 0.065
5/16 0.344 0.688 0.065
3/8 0.406 0.812 0.065
7/16 0.469 0.922 0.065
1/2 0.531 1.062 0.095
9/16 0.594 1.156 0.095
5/8 0.656 1.312 0.095
3/4 0.812 1.469 0.134
7/8 0.938 1.75 0.134
1 1.062 2 0.314
1-1/8 1.25 2.25 0.134
1-1/4 1.375 2.5 0.165
1-3/8 1.5 2.75 0.165
1-1/2 1.625 3 0.165
1-5/8 1.75 3.75 0.18
1-3/4 1.875 4 0.18
1-7/8 2 4.25 0.18
2 2.125 4.5 0.18
2-1/4 2.375 4.75 0.22
2-1/2 2.625 5 0.238
2-3/4 2.875 5.25 0.259
3 3.125 5.5 0.284

 

Note : pleas contact us for customized specifications for Plastic PC flat washers flat washers .

 

Contact Details
VEDALI HARDWARE CO., LTD

Contact Person: MR.LIN

Tel: +8613556778272

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