Pump Parts Durable Buna 70 O Ring

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Payment Type:: L/C, T/T, Paypal, Money Gram, Western Union

Incoterm:: FOB, CFR, CIF

Min. Order:: 300 Piece/Pieces

Min. Order:: 300 Piece/Pieces

Delivery Time:: 3 Days

Transportation:: Ocean, Land, Air

Port:: Xingang

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Basic Info

Place of Origin:	China
Productivity:	10000000pcs/month
Supply Ability:	Good
Payment Type:	L/C,T/T,Paypal,Money Gram,Western Union
Incoterm:	FOB,CFR,CIF
Certificate:	TS16949/ISO9001
HS Code:	4016931000
Transportation:	Ocean,Land,Air
Port:	Xingang

Product Description

Pump Parts Durable Buna 70 O Ring

Shijiazhuang Beike Sealing Technology Co., Ltd.

Pump Parts Durable Buna 70 O Ring with properties of resistance to oil, benzene, heat and excellent physical and mechanical properties.So the buna-n rubber raw material has become a standard of oil resistant rubber elastomer, and widely used in various oil resistant rubber products, all kinds of oil resistant gaskets, washers, casing, plastic flexible packaging, soft rubber roller, printing and dyeing, aircraft fuel tanks, cable materials and adhesives, etc.And also widely applied in the automotive, aerospace, oil, chemical, textile, wire and cable, printing and packaging, and other fields were applied.

Pump Parts Durable Buna 70 O Ring standard size as bellow:

AS 568 Standard size, with cross section, 1.78mm, 2.62mm, 3.53mm, 5.33mm, 6.99mm
JIS B2401 Standard size,with cross section, 1.90mm, 2.40mm, 3.10mm, 3.50mm, 5.70mm, 8.40mm
GB3452.1 Standard size, with cross section, 1.80mm, 2.65mm, 3.55mm, 5.30mm, 7.00mm
Metric Size, with cross section, 1.00mm, 1.50mm, 2.00mm, 2.50mm, 3.00mm, 3.50mm, 4.00mm, 4.50mm, 5.00mm, 5.50mm, 6.00mm, 7.00mm, 8.00mm, 10.00mm, 12.00mm

If you need orings and quote.Kindly send the size with ID/OD and CS.Drawing as bellow:

o ring drawing

Buna-n rubber material description:

Good mechanical technological parameters.e.g.high abrasion resistance,low gas
permeability and good resistance to mineral oil based lubricating oils and greases,
hydraulic oils,highly non-flammable hydraulic fluids HFA,HFB,HFC,silicone oils and
greases,water up to approx.80°C.NBR is generally not resistant to polar solvents,
glycol-based brake fluids and highly non-flammable hydraulic fluids HFD.It has a low
resistance to ozone ,weathering and ageing.
In most hydraulic applications this has no effect because the hydraulic seals are installed
internally in the hydraulic components.

Temperature:-30~+120°C

Application:NBR is frequently used in the hydraulic field due to its good mechanical
characteristics and resistance to mineral oil based lubricating oils and greases.

Buna-n rubber material and buna-n rubber o ring advantages:

1. Excellent anti-chemical properties, anti-acid alkalinity, good chemical protection against corrosive substances such as solvents and petroleum.

2. Good physical properties, good anti-tear, puncture resistance and anti-friction properties.

3. The design is comfortable, according to ergonomics design, the fingers of the hands of the gloves are curved to make the wear comfortable, conducive to blood circulation.

4. Protein, amino compounds and other harmful substances are not included.

5. The degradation time is short, easy to handle and environmental protection.

6. Non-silicon components, with certain antistatic properties, suitable for the production of electronic industry.

7. Low surface chemical residue, low ion content, small particle content, suitable for strict dust-free room environment.