There are many different types of plastic, but there are two kinds that you should avoid using WD-40 on—polycarbonate and clear polystyrene plastic. Polycarbonate is a transparent plastic that is commonly used in greenhouses, and polystyrene is typically used for styrofoam and soft drink lids among other items.
It provides non-drying protection that stays where you spray it. It has a long-lasting formula to protect metal parts by blocking rust and corrosion for up to 1 year outdoors or 2 years indoors.
Myth: WD-40 Multi-Use Product is not really a lubricant. Fact: While the “W-D” in WD-40 stands for Water Displacement, WD-40 Multi-Use Product is a unique, special blend of lubricants. The product's formulation also contains anti-corrosion agents and ingredients for penetration, water displacement and soil removal.
The simple answer is you should not use WD40 to lubricate locks. WD-40 is one of the solvent-based lubricants and does not contain any lubricant and over time can make your lock even stickier by gumming the lock up.
What's the best lubricant for your lock? When choosing the best product to lubricate locks, dry lubricants like graphite powder and PTFE lubricants are best. As mentioned above, oil-based products can attract dust and dirt which can damage the delicate internal mechanism of your lock.
Cooking oil
It's hard to find a pantry without some type of cooking oil inside. Whether it's olive, canola, or vegetable oil, its uses can extend past the kitchen as a cheap WD-40 alternative. The greasy texture of cooking oil makes it a great lubricant, and it's a good multipurpose oil, too.
Well, when it comes to making your choice of penetrating lubricant, a good product to use is WD-40 Specialist Penetrant. All you need to do is soak the screw with the WD-40 Specialist Penetrant spray and let it work its magic for about fifteen minutes or so.
WD-40 Does Not Help Arthritis
Due to the myth that WD-40 helps arthritis, the WD-40 company website includes the following statement regarding the myth (amongst other cool myths, legends and facts)… Fact: This popular headline, appearing at least once a year in the tabloids, is completely FALSE.
Restores surfaces to bare metal without scraping, chipping or scrubbing. For light rust, leave parts in 1-3 hours and for heavy rust, leave parts in the rust removal solution overnight.
So, to make sure it will not evaporate and complete its shelf-life of 5 years, you need to keep it in an airtight container. Also, when you apply the product to a surface, the oil will dry up and evaporate in around 15 minutes and leave behind a nice, lubricated finish.
WD-40 can help remove rust from metals like iron, chrome, and stainless steel without further damaging the surface of the metal or removing the paint. The Multi-Use Product is great for loosening and removing excessive surface rust.
Water displacing penetrating oils (such as WD-40) will soften plastic, nylon or rubber components, which is especially bad if you have nylon rollers. The spray can also damage a garage door's powder coat finish.
Good old petroleum jelly can work as a quick WD-40 substitute on metal, plastic, and rubber finishes. It's a good choice for jobs where a thicker, more viscous lubricant is needed. It can also help protect against rust and corrosion. We have Vaseline coupons for your beauty or home needs.
WD-40 will expertly clean up the wood, and ensure extended protection of the furniture in the long run. Wipe away any residue WD-40 from the surface of the wood, and you're good to go.
You may find that your fasteners are stuck in place from the rust formations. To loosen these, an ideal solution for this is to use WD-40® Penetrant Spray. Simply apply the Penetrant Spray over the affected nuts and bolts, then tap them lightly using a hammer.
Pipe Break is a quick-acting super penetrant specially formulated to creep under moisture, rust and corrosion to free frozen joints, nuts, bolts and other fasteners almost instantly. Pipe Break is more than just a penetrating oil; it is a concentrated spray product with maximum penetrating power.
When cleaning a toilet bowl, WD-40 works by softening the rust and lime deposits, so they can be easily wiped away. You don't need to use much of it. Simply spray on the affected area, wait a minute or two and brush it away with a regular toilet brush.
White lithium grease demonstrates excellent adhesion to metal and is perfect for lubricating metal on metal surfaces. On the other hand, silicone lubricant can be used on a variety of surfaces.
A white lubricant, lithium grease is considered an all-purpose lubrication solution. It can be used to lubricate in applications involving metal-on-metal, or even metal-on-plastic. It effectively helps reduce unwanted friction and encourages components to move far more smoothly.
A: Although WD-40 is magic stuff, it is not the best choice to lubricate automotive door locks and linkages. Although it does a good job of cleaning and temporary lubricating, it goes away, so it makes a good first step. Graphite has long been a popular lube choice, but we like to use bike chain lube.
Method 3: Smear Vaseline/ petroleum jelly
Similar to WD-40, Vaseline (aka petroleum jelly) blocks moisture from getting into your lock. To apply this method, smear some Vaseline onto your key and then insert it into the lock.