How does this compare to crc knock'er loose penetrant? about the same or better?

I've always prefered CRC products.

I bought this thing three years ago, and it seems to be used to clean rusty screws, so that it is easy to spin out the screws. I don't know if it is flammable, but I haven't accidentally burned it.

Is this safe to use on stuck chrome faucet handles on a bathtub?

I understand it is, but don't know if it will work, or if it would tarnish the chrome, although it works well with chrome screws.

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CRCScrewloose Super Penetrant 03060 – 11 WT OZ, Plastic Safe Aerosol for Corroded Fasteners, Seized Mechanical Components

CRCScrewloose Super Penetrant 03060 – 11 WT OZ, Plastic Safe Aerosol for Corroded Fasteners, Seized Mechanical Components

4.5/5

Product ID: 12984521

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Details

Material
Plastic
Brand
CRC
Package Information
Can
Liquid Volume
470
Item Weight
0.01 Ounces

🔥High-temp resistant up to 300°F

⚙️11 oz aerosol for precise application

🛡️Plastic-safe formula protects delicate parts

Description

⚙️ Unlock stuck parts like a pro — don’t get left behind!

PLASTIC SAFE PROTECTION - Safe on all plastics, preserving sensitive components
PRECISION AEROSOL DELIVERY - 11 oz can targets tight crevices with pinpoint accuracy
HIGH TEMPERATURE DURABILITY - Performs reliably up to 300°F for heavy-duty tasks
RAPID CORROSION BREAKTHROUGH - Super-fast solvent action frees seized fasteners instantly
VERSATILE INDUSTRIAL STRENGTH - Ideal for nuts, bolts, hinges, locks, and more

CRC Screwloose Super Penetrant is an 11 oz aerosol penetrating solvent designed to rapidly dissolve corrosion and free seized mechanical components. Its petroleum distillate base ensures deep penetration even in tight crevices, while being safe on plastics and effective up to 300°F, making it perfect for industrial, automotive, and household maintenance.

Specifications

Material	Plastic
Brand	CRC
Package Information	Can
Liquid Volume	470 Milliliters
Item Weight	0.01 Ounces
Recommended Uses For Product	Mechanical,Electrical
Viscosity	High-temperature suitable
Upper Temperature Rating	300 Degrees Fahrenheit
Flash Point	61 Degrees Celsius
Item Form	Aerosol
Global Trade Identification Number	00078254030609
Manufacturer	CRC Industries
Unit Count	11.0 Ounce
UPC	078254030609
Number of Items	1
Model	Super Penetrant
Item Weight	0.01 ounces
Product Dimensions	3 x 3 x 9 inches
Item model number	03060
Exterior	Machined
Manufacturer Part Number	03060
National Stock Number	9150-00-529-7518

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

View all Trustpilot reviews

CRCScrewloose Super Penetrant 03060 – 11 WT OZ, Plastic Safe Aerosol for Corroded Fasteners, Seized Mechanical Components

Details

Description

Specifications

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