3~36mm Dia PTFE F4 Ball Diaphragm Pneumatic Pump Ball for School Lab Experiment

Description

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Product Description
Description:
1.The opaque white PTFE sphere has a ground finish and a standard tolerance.
2.For column packing and as mixing beads, PTFE Balls minimize bumping in boiling of corrosive reagents.
3.Inert to most liquids and vapors, and usable to 550F.
4.Closely related to PTFE Boiling Stones
5.Low friction coefficient, high temperature resistance, resistant to most chemicals.
6.Non-sticky surface, excellent electrical insulation properties, non-flammability and low water absorption.
7.Widely used in chemical industry, machinery, electronics, ball valves, electrical appliances,aerospace.
Specification:
Product Name: PTFE Ball
Material: PTFE (Polytetrafluoroethylene)
Diameter: 3 To 36mm
Lower Temperature Rating: -100 degrees fahrenheit
Upper Temperature Rating: 500 degrees fahrenheit
Outside Diameter Tolerance: +/-0.002 inches
Tensile Strength: 1100 pounds per square inch
Color: White
Package Content: 1/3/5pcs x PTFE Ball
About Us
Payment
Shipping
Returns
Contact Us
We are honest seller on ebay to afford the 100% Satisfactory service. With professional customer service and impeccable storage logistics, we will make you feel just in super market.
Note：
Our order Handling time is sent based on the existing inventory. Some orders only need 1 day Handling time, and some require the order Handling time set by us.
Buyers can enjoy more choices: including credit cards, Apple Pay, Google Pay and PayPal, etc., and can also use locally supported payment methods when shopping.
1.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2.Items will be shipped when we received cleared payment.It may be delayed if you use electronic cheque.
3.Delivery time depends on destination and other factors;
4.International buyers please note:
a.Import duties, taxes and charges are not included in the item price or shipping charges. These charges are buyer’s responsibility. We will try our best to reduce the risk of the custom duties.
b.Please check with your country's customs office to determine what these additional costs will be prior to buying.
Note:Chilean customs requires that all Chilean consignees need to provide RUT NUMBERS (or ID Card No)
If for some reason you are not satisfied with your purchase please email us within 30 days of receiving for an exchange or a return. If returning item(s) must be in original condition (unused in any way) and with all original packaging, manuals, and accessories. -We will reply your mail within 48 hours normally. sometimes have a little delay due to the weekend or holiday.
1.We do our best to value every customer a 5-star positive eBay experience by working hard and professional. We also provide accurate information for our products, prompt communication and reasonable and fair price (the balance between price and quality) to our customers. We are welcome and happy if you have any issues, problems or suggestions. Please feel free to email us thru eBay.
2.If there is no response after contacting us several times, please check your email spam folder.
3.Please DO NOT Leave us Neutral or Negative Feedback without contacting us in advance. We will do our best to help you to resolve your problems.
We reply any email messages within 1 business / working days
About Us
We are honest seller on ebay to afford the 100% Satisfactory service. With professional customer service and impeccable storage logistics, we will make you feel just in super market.
Note：
Our order Handling time is sent based on the existing inventory. Some orders only need 1 day Handling time, and some require the order Handling time set by us.
Payment
- We accept Paypal ONLY.
- Payment can be made via Paypal by credit card, debit card, bank account or e-check. Paypal will automate exchange currency for you if the listing is in another currency which differs from your home country.
- Payment must be made within 7 days after you win the item. if not, we will send you a mail to let you know . hope you could understand.
Shipping
1.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay.
2.Items will be shipped when we received cleared payment.It may be delayed if you use electronic cheque.
3.Delivery time depends on destination and other factors;
4.International buyers please note:
a.Import duties, taxes and charges are not included in the item price or shipping charges. These charges are buyer’s responsibility. We will try our best to reduce the risk of the custom duties.
b.Please check with your country's customs office to determine what these additional costs will be prior to buying.
Note:Chilean customs requires that all Chilean consignees need to provide RUT NUMBERS (or ID Card No)
Returns
If for some reason you are not satisfied with your purchase please email us within 30 days of receiving for an exchange or a return. If returning item(s) must be in original condition (unused in any way) and with all original packaging, manuals, and accessories. -We will reply your mail within 48 hours normally. sometimes have a little delay due to the weekend or holiday.
Contact Us
1.We do our best to value every customer a 5-star positive eBay experience by working hard and professional. We also provide accurate information for our products, prompt communication and reasonable and fair price (the balance between price and quality) to our customers. We are welcome and happy if you have any issues, problems or suggestions. Please feel free to email us thru eBay.
2.If there is no response after contacting us several times, please check your email spam folder.
3.Please DO NOT Leave us Neutral or Negative Feedback without contacting us in advance. We will do our best to help you to resolve your problems.
We reply any email messages within 1 business / working days
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