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4 fingers up

It shows your deeply in love with hibs no questions asked 🫶🏼
Omg they’re throwing up 4 fingers up !!!!
by Theyalllovehibs April 8, 2022
mugGet the 4 fingers upmug.

4 fingers up

Certified love boy and racist🥶🥶🥶
Damn he/she got the 4 fingers up, they gotta be racist
by NotACertifiedLoverBoy November 25, 2022
mugGet the 4 fingers upmug.

4 fingers up

''Oh mouse is telling me urban dictionary is real is she out of her mind?''
4 fingers up
by Istgbruhhh December 9, 2022
mugGet the 4 fingers upmug.

Guy 4

Guy 4 is unknown, I dare you to try and find Guy 4 somewhere else than here
Guy 1 : Jesus do you see that donkey?
Guy 2 : That's a horse you idiot
Guy 3 : That's actually a mule you morons

Guy 4 : What the fuck. That's a giraffe you mental runt of the litter, good-for-nothing bowling ball brains.
by whyiseverythinginspanish February 12, 2022
mugGet the Guy 4mug.

4 fingers up

You are deep in love wit Nate and he is the best at every thing he does and admire him
Alicia sent a snap of 4 fingers up to nate in order to show admiration
by King council June 11, 2022
mugGet the 4 fingers upmug.

FR-4

FR-4 (or FR4) is a NEMA grade designation for glass-reinforced epoxy laminate material. FR-4 is a composite material composed of woven fiberglass cloth with an epoxy resin binder that is flame resistant (self-extinguishing).

"FR" stands for "flame retardant", and does not denote that the material complies with the standard UL94V-0 unless testing is performed to UL 94, Vertical Flame testing in Section 8 at a compliant lab. The designation FR-4 was created by NEMA in 1968.

FR-4 glass epoxy is a popular and versatile high-pressure thermoset plastic laminate grade with good strength to weight ratios. With near zero water absorption, FR-4 is most commonly used as an electrical insulator possessing considerable mechanical strength. The material is known to retain its high mechanical values and electrical insulating qualities in both dry and humid conditions. These attributes, along with good fabrication characteristics, lend utility to this grade for a wide variety of electrical and mechanical applications.

Grade designations for glass epoxy laminates are: G-10, G-11, FR-4, FR-5 and FR-6. Of these, FR-4 is the grade most widely in use today. G-10, the predecessor to FR-4, lacks FR-4's self-extinguishing flammability characteristics. Hence, FR-4 has sincewhen? replaced G-10 in most applications.
Fenhar FR-4 epoxy resin systems typically employ bromine, a halogen, to facilitate flame-resistant properties in FR-4 glass epoxy laminates. Some applications where thermal destruction of the material is a desirable traitcitation needed will still use G-10 non flame resistant.
by fenharxz.com August 7, 2024
mugGet the FR-4mug.
?/>.<,MmNnBbVvCcXxZz"':;LlKkJjHhGgFfDdSsAaPpOoIiUuYyTtRrEeWwQq+=_-)0(9*8&7^6%5$4#3@2!1~` is THE stage of bordem
by Iso Mellow January 14, 2025
mugGet the ?/>.<,MmNnBbVvCcXxZz"':;LlKkJjHhGgFfDdSsAaPpOoIiUuYyTtRrEeWwQq+=_-)0(9*8&7^6%5$4#3@2!1~`mug.

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