Products
Silicone Rubber Keyboard & Component Parts
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Description
SILICONE TUBING/WIRING, RUBBER ROLLER, INTER-CONNECTOR LG/LS/
L-TYPES, SWIMMING & DIVING ACCESSORIES, O-RINGS, FDA REGULATION
GRADE NIPPLES AND STOPPER FOR CHILD-CARE AND MEDICAL USE,
ANODE ANODE CAPS ACCESSORIES FOR FLY-BACK TRANSFORMERS.
L-TYPES, SWIMMING & DIVING ACCESSORIES, O-RINGS, FDA REGULATION
GRADE NIPPLES AND STOPPER FOR CHILD-CARE AND MEDICAL USE,
ANODE ANODE CAPS ACCESSORIES FOR FLY-BACK TRANSFORMERS.
Specification
Parameter
|
Conductor(Contact)
|
Insulator(Elastomer)
|
Specific Gravity at 25oC | 1.18 | 1.11-1.18 |
Hardness(Shore A) | 655 | 40-805 |
Tensile Strength(kg/cm2) | 60 | 70 |
Elongation(%) at Break | >100 | >100 |
Tear Strength(kg/cm2) | 9 | 12 |
Compression(%)After | >30 | >35 |
22 Hours at 175@oC |
☆ELECTRICAL CHARACTERISTICS:
Contact Resistances | <200 OHM AT 12V, DC 300mA |
Insulation Resistance | >1000HMat250VDC |
Max. Contact Loading | 24V DC, 100mA |
Contact Material | Carbon impregnated silicon |
☆DIELECTRIC CHARACTERISTICS:
Strength | 15-17(kv/mm) |
Constant | 2.6-3.5(MHz) |
Dissipation | 1410-3 ~2.8103(MHz) |
Volume Resistance | 61014~11016(ohm~cm) |
☆CHEMICAL RESISTANCE:
Silicon rubber keypads can safety be exposed to the following materials.
Consult us for specific chemicals which concern your application.Solvents | Acids |
Acetone | 5% Hydrochloric acid |
Alcohol | 5%Nitric acid |
Mineral spirits | 5% Phosphoric acid 10% Sulfuric acid |
☆ACTUATION FORCE/FEEL/LIFE:
Typical Effects
Actuation Force
|
Tolerance Feel
|
Tactile Feet
|
Life
|
50 grams | 15-20 | Excellent | lkk |
70 grams | 20-25 | Excellent | lkk |
90 grams | 20-30 | Excellent | lkk |
100 grams | 25-35 | Excellent | lkk |
120 grams | 25-35 | Good | lkk |
150 grams | 30-40 | Fair | lkk |
170 grams | 35-40 | Poor | 450k |
200 grams | 50 | None | 50K Type (IOOkMax) |
☆TOLERANCE:
1.
|
Dimensional Tolerance | ||||||||||||||||||||||||
|
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2.
|
Typical tolerance to actuation force is 25 grams. | ||||||||||||||||||||||||
3.
|
Material hardness tolerance is 5 degree shoreA. | ||||||||||||||||||||||||
4.
|
Tolerance of conductive pill thickness is 0.10mm | ||||||||||||||||||||||||
5.
|
High precision Manufacturing is possible at higher cost. |
☆FORCE VS TRAVEL/TACTILE FEEDBACK :
Fa:Overall travel force. Fb:Actuating force. Fc:Snap-effect S1:actuating distance S2:Travel distance S3:Overtravel distance |
Country of Origin
Taiwan
Main Export Markets
Europe , America ,
Payment Details
Payment Terms : T/T before shipmentMinimum Order : 500 - 1000 PiecesOthers : T/T before shipment.
For the new business, T/T 50% when PI confirmed , T/T 50% before shipment
Delivery Details
FOB Port : Taichung
About Us
Power-Tech Keyboard Switch Co., Ltd., established in 1986, is a leading manufacturing company headquartered at the Asia Technology Center in Taiwan. We specialize in producing a comprehensive range of high-quality products, including Membrane Keyboard Switches, Graphic Keyboard Overlays, Printed Circuit Boards (PCBs), Flexible Printed Circuits (FPCs), Touch Screen Panels, Silicone Rubber Keypads, and more. Our commitment to delivering custom-designed keyboards sets us apart in serving our global clientele.
As a mid-sized company, Power-Tech boasts a highly skilled workforce of over 300 employees, complemented by a team of dedicated R&D engineers. With more than a decade of experience and access to state-of-the-art technology, our keyboard products are designed to fully meet the evolving demands of your industry, ensuring your complete satisfaction.
Our manufacturing facility is equipped with cutting-edge machinery, including full-automatic Silk Screen Printing, CAD/CNC Systems, Microscopes, UV Conveyor Ovens, Curing Oven Systems, Embossing-Press Systems, Infra-Red Ovens, Circuit Open/Short Testers, Etching-Stripping Machines, Micro Colors Deviation Testers, Surface Clean Treatment Systems, Punch Press Systems, Peel Strength Testing Systems, and a comprehensive Computerized Testing Analysis Systems. These advanced tools and equipment are instrumental in guaranteeing the highest level of product quality, providing long-term value to our customers.
At Power-Tech, our commitment to excellence is unwavering, and we continuously strive to enhance our technological expertise at every stage of the industry. We maintain strict quality control through rigorous testing during assembly and before shipping to ensure that each finished product is 100% defect-free, offering peace of mind to end-users. Our business philosophy is founded on three core principles: LOW COST, GOOD QUALITY, and FAST DELIVERY. Our dedicated service aims to expedite your product design and development while providing valuable technical support and practical assistance in the field of keyboard manufacturing.
Looking ahead, we are excited to announce the forthcoming establishment of our factory in Shanghai, China, to meet the growing demands of the global market. This expansion, coupled with our updated facilities and enhanced in-house research and development services, will enable us to better fulfill your requirements.
If you are currently working on a project that involves designing a new keyboard switch or overlay, please do not hesitate to share your artwork drawings with us via email for a quotation. With your initial contact, you will quickly realize why Power-Tech is the optimal choice for partnering with us, as we are committed to offering competitive pricing and exceptional service that aligns with your needs and interests.
We eagerly anticipate the opportunity to serve you in the near future and pledge our unwavering commitment to providing you with the best possible cooperation at all times.
Business Type: Manufacturer/OEM
Main Products
Membrane Keyboard Switch, Graphic Keypad Overlay, Printed Circuit Board, PCB, Flexible Printed Circuit, FPC, Touch Screen Panel, Silicone Rubber Keypad and Component Parts