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- #120,756 in Industrial & Scientific (See Top 100 in Industrial & Scientific)
- #34 in Labware Caps
Product Description
Advantage
Keep Fresh: The pressure-sensitive seal which is made of polystyrene foam material effectively avoids dust, moisture and dirt into the jar and prevents leaks and odors in the bottle so that it can keep the dry or powder products fresh at all times. In addition, it can protect your products from tampering securely.
EASY to USE: No induction sealers or heat shrink bands needed with these liner seals. No tools required. This foam seal peels easily from the container When you need to open.
Application
Foam lid liners are coated with a torque-activated coating, after tightening the lid, they can be adhesive to glass, plastic and metal jars, as well as round containers with metal or plastic lids and closures.
Instruction
1. Keep the cap where the seal needs to be attached clean, make sure there are no water spots and oily residues;
2. Put the lettering side of the seal into the cap and apply a little pressure to attach it tightly;
3. Finally, Screw the lid on as tightly as you possibly can, the seal is activated by the pressure of applying the lid and will adhere within 12-24 hours (No Strong Stickiness).
Note
1. Once the seal is removed, the tightness will be affected when reused.
2. These pressure-sensitive liners are best used with powder or dry products, not suitable for applications containing oil; Avoid overfilling the container.
3. It is recommended to wait enough time before removing the cover after installation.
4. These PS foams are not suitable for use at high temperatures.
justin
Reviewed in the United States on July 3, 2024
They work great
James
Reviewed in Canada on February 3, 2024
Very odd that it does not stick to the top of the container/bottle despite having it pressed. I think this is only good for a basic seal if you don't really care if it opens or not, but if you want professional look or ensure it does not open. I'd recommend searching elsewhere.
Jodi-Mill
Reviewed in the United States on November 15, 2024
Fits perfect on my 4 Oz bullet bottles
Zey
Reviewed in the United Kingdom on April 22, 2024
It doesn't stick at once, most of them are sticked togher.
lizbeth vazquez
Reviewed in the United States on June 23, 2023
Love these..perfe t fit...we buy a lot for our spices.
Kristista
Reviewed in the United States on March 10, 2023
I purchased these for some sunscreen ‘hidden’ flasks that I purchased to bring alcohol on board my cruise. When you add these to the top of the flask and screw the flask lid on, the suction creates a bond and believe me, the people that search your luggage on the cruise will Not attempt to take this foam lid off. In fact, it also serves a double purpose in keeping the flasks frol leaking. I have used these on 2 cruises now and they always work great!!!
Corina L.
Reviewed in Canada on February 20, 2023
these give a nice tight seal. You just place on the container and tighten the lid, the pressure from the lid seals the jar and leaves it tight and secure.
Jess Richmond
Reviewed in the United States on January 2, 2023
Measurements are wrong and I’m not paying to return them. Don’t buy.
Barbara
Reviewed in the United States on April 29, 2023
They work good when you have the right size.
John McCloud
Reviewed in the United States on April 12, 2023
Half the bag of pressure seals are stuck together tearing when trying to separate them...not worth the money
EM
Reviewed in the United States on September 21, 2022
Great project for wax
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