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DIN 125 Plastic Spacer Washers 20.5 X 10 X 2 mm White Nylon Flat Washers

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VEDALI HARDWARE CO., LTD
City: Dongguan
Province/State: Guangdong
Country/Region: China
Tel: 86-769-82601418
Contact Person:
Mr David

DIN 125 Plastic Spacer Washers 20.5 X 10 X 2 mm White Nylon Flat Washers

Brand Name : VDL
Model Number : PW2052
Certification : ISO
Place of Origin : China
MOQ : Negotiation
Price : Negotiation
Payment Terms : L/C, D/P, D/A, T/T, Western Union, MoneyGram, Paypal
Supply Ability : 500 , 000 pcs per month
Delivery Time : 30 days
Packaging Details : 20000 pcs per carton in bulk with dimension 20 X 22 X 25 cm , 600 cartons to a 20 ft container
Material : Nylon
Property Class : PA 66
Color : White
Fire Resistance : UL 94V-2
OD : 20.5 mm
ID : 10 mm
Thickness : 2 mm
Standard : DIN 125
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DIN 125 Plastic Spacer Washers 20.5 X 10 X 2 mm White Nylon Flat Washers


Plastic nylon flat washers with holes in centre for assembling with screw or bolt to secure work pieces . these plastic flat washers with perfect features


Simple practicable design


Corrosion resistant material


Fire proof


Good universality


Material


Made from plastic nylon PA 66


Fire Proof Class


UL94V-2 standard


Physical Performance


Density ( g/cm3)1.14
Water absorption %3
Shrinkage %1~2

Mechanical Property


Tensile strength MPa60~80
Elongation at break %2.2
Bending strength MPa100~120
Modulus of elasticity for bending MPa2000 ~3000
Notched Impact Strength(J/m)60~100
HR hardness118

Electrical Performance


Dielectric constant1.63
Arc resistance sec130~140
Specific volume resistance Ω·cm1.83×1015
dissipation factor100~400
Dielectric strength(kV/mm)20~30

Thermal Performance


Normal working temperature ℃80~120
Brittle temperature ℃-30
Melting temperature ℃252
Pyrogenic decomposition temperature ℃350
Matin heatproof ℃50~60

Specification


d120.5
d210
s2

All sizes are in millimeter


Tolerances


General size tolerances are ±0.1 – 0.2 mm , and according to ISO 2768 for unmarked tolerances .


d120.5±0.2
d210±0.2
s2±0.1

All sizes are in millimeter


Characteristics


Plastic shoulder screws are made from nylon PA66 which with distinctive characteristics compared other screws .


Wear resistance

Plastic nylon flat washers with higher hardness up to 118 after improved chemical elements .


Good self-lubricant

Self lubricant make plastic nylon flat washers are more resistant wear and a longer service .


High mechanical property


Resistant high temperature

Normally , plastic nylon flat washers can be operated smoothly at temperature 150℃ and thermal deformed temperature is up to 250℃ when parts with glass fiber .


Perfect elongation

Elongation at break is 2.2% according to ISO 527 testing method .


Corrosion resistance

Plastic nylon flat washers can be resistant of the most chemicals on corrosion .


Good insulation

Specific volume resistance is 1.83×1015 and resistance to high breakdown voltage support part to be good insulated .


Resistant impact

60 – 80 KJ/M2 normally .


Resistant fire

Generally , the fire resistance is UL94V-2 and UL64V-0 for special parts .


Resistance to low temperature

Plastic nylon flat washers can be workable at -30℃


Environment friendly

Plastic nylon flat washers meet RoHS or REACH environmental production standard .


Application


Plastic nylon flat washers with small size that are mainly used to electrics , toys , printer , TV , CD , air conditioner and computer etc .


We make different plastic nylon flat washers with various specifications based on standards like ISO ,DIN ,BSW and GB etc , and we are available for non-standard as well . there are additional specifications as following


Sized1d2s
1.641.70.3
252.20.3
2.262.40.5
2.362.50.5
2.562.70.5
373.20.5
494.30.8
5105.31
6126.41.6
7147.41.6
8168.41.6
102010.52
1224132.5
1428152.5
1630173
1834193
2037213
2239233
2444254
2750284
3056314
3360345
3666375
4278437
4892508

Note : pleas contact us for customized specifications for plastic flat washers .



Product Tags:

washers and spacers

      

nylon washers spacers

      
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DIN 125 Plastic Spacer Washers 20.5 X 10 X 2 mm White Nylon Flat Washers Images

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