Product Details

ejection rubber with meet any harsh conditions of use

Product Description

Material	NBR, HNBR, FPM(FKM),FVMQ, VMQ, EPDM(EPM), NR, IIR, SBR, ECO, ACM and so on
Product Scope	Connecter, Optics, Electronics, Electrics, Micro electromechanical, Solenoid valve, Solenoid pump Automobile rubber parts and orthers
Certification	ISO9001 standard, TS16949, RoHS, FDA, SGS.
Production Control	produced by precise CNC and EDM
Strong point	We have our own mold center, can develop most kinds of high tech requires.
specification	As customers' drawing; customized
Hardness	8~90 Shore A or according to your requirement
Inspection	IQC; IPQC; 100% visual inspect; FQC; OQC
Specialty	Oil-resistance; water-resistance; shock resistance; heat-resistance; high temperature resistance…

Contact information

DOIT is a newly established company possessing Japanese and Taiwanese quality control and production technology. We have 8-10 year experiences of mold design and material formula application, production and quality control, as well as customer relationship management. With our production facilities, highly skilled teams, and the cooperation experiences with the world’s top 500 enterprise OEM and ODM, you can be sure that your requirements will be fulfilled in the most professional manner.

We are constantly researching on precision sealing, rubber watch straps, and precision rubber product. At the same time, we react to customers’ demands fast and provide the customers technical services. We aim at developing a long-term win-win cooperation relationship with our customers.

Today, we have a long list of satisfied buyers throughout Japan, United States, and Europe. Based on customer referral, we have also developed products which apply to camera, optical component, precision instrument, solar energy, blood pressure monitor, solenoid pump, connector, water heater, gas safety valve, medical equipment, etc.

High quality, punctual delivery, competitive price, attentive services are our goals for customers. We are a company never satisfied with what it has achieved, but always looking for ways of doing more. DOIT will always invest in developing the newest technologies and share the breakthroughs with our clients.

Certifications

Material Comparison

Service Temperature

Oil and Heat Resistance

Comparison Of Properties of Co

Fluid Compatibility

Buying Guides

How to choose materials

When selecting rubber materials for sealing, there are a number of important selection criteria to be considered:

The service conditions to be considered include:

1) Fluid to be sealed (including any liquid, gas, solid, and kinds of chemical solutions).

2) Temperature range (the minimum and maximum operating temperature).

3) Pressure range (the compression/decompression rate when the pressure is high).

4) Motion - either static or dynamic.

The design requirements to be considered include:

1) Component geometry/description, like O-ring, gasket, diaphragm, etc.

2) The effect of chemical/fluid media on the seal.

3) Desired service life. Find out the reason and which material was used for a failed seal.

4) Lubrication level and assembly methods, including lubricants, installed stretch, etc.

5) Critical dimensions and tolerances, including groove dimensions and machining tolerances.

The inspection requirements to be considered include:

1) Defining inspection criteria.

2) Determining the need for lot sampling.

3) Setting acceptable quality levels (AQLs).

4) Indicating the critical sealing surface.

The selection of material specification:

1) Define material specifications, such as the American ASTM, German DIN, Japanese JIS, Chinese GB.

2) Discuss with your supplier to specify sealing materials.

3) Choose suppliers with stable quality and delivery.

Select suitable rather than high-cost and impractical rubber materials that results in poor sealing performance in end

product. Rubber, whether natural or synthetic, has the general characteristics of rubber, such as resilience after

compression, tortuous resistance, squeeze resistance, and resistance to gas and liquid permeability. However, each rubber

elastomer has its unique properties and can be formulated into a composition which causes an influence on the

performance. Currently there are more than 20 kinds of rubber elastomers widely used in various material needs. In

addition, rubber elastomers could meet all engineering requirements through formula design and mix chain by

professional mix-chain factories. The curing effect could transfer the thermoplastic rubber mixtures to thermosetting

rubber with an expectable shape. The crosslink effect provides the linking strength and elasticity of rubber molecular to

display sealing function. Thus, it is crucial for sealing designers, manufacturers, and rubber material suppliers to discuss

and determine applicable materials.

Self Life

Name: ejection rubber with meet any harsh conditions of use
Brand: DOIT
Availability: InStock

Markets

Packaging & Shipping

Packaging

Plastic with carton - this is the customary packing.
We can according to your requirement also if you need.

Shipping

General transportation by air (DHL & UPS & Fedex);

If your order is large, can be transported by sea.

Delivery Detail

7-14 days after receiving your deposit.