The products

Chain lube and tubeless sealant

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Chain lube Applied drop by drop onto a moving chain 26 spouted closures on this shelf Solvent-carried lubes rule out most of the shelf Tubeless sealant Separation makes shakeability the specification Drying out is a closure failure And ammonia is hard on aluminium Pouring sealant is awkward by nature Both are decants as often as not References

Sealant settles and attacks aluminium. Lube just needs to come out where you point it.

Chain lube

Oil, wax or a ceramic suspension in a carrier. The carrier decides both the resin compatibility and whether the product is a hazardous substance under the Act.

Applied drop by drop onto a moving chain

Which is a dispensing requirement rather than a container one. A precise spout or a needle applicator beats anything that pours.

26 spouted closures on this shelf

Which is the relevant set, and the archetype's preferred flip and disc tops at 19 and 36 are the alternative for a thicker wax.

Solvent-carried lubes rule out most of the shelf

A solvent in PET is the usual failure. 174 HDPE containers are the tolerant end and the 20 glass are the certain one.

Tubeless sealant

A latex emulsion carrying particulate that plugs a puncture. It separates on standing, it dries out if it meets air, and it commonly contains ammonia.

Separation makes shakeability the specification

Headspace, a closure that holds when inverted, and ideally a wide enough mouth to get it moving again. A full bottle cannot be mixed.

Drying out is a closure failure

Latex skins where it meets air. A liner that seals is what stops a half bottle becoming a solid, and there are 11 liners and sealing discs here.

And ammonia is hard on aluminium

Which is a real property with real consequences for rims and valve stems. It is not a labeling requirement under 16 CFR 1500.14, and this property does not claim it is.

Pouring sealant is awkward by nature

It goes into a valve stem or through an injector, and a wide mouth helps with filling the injector while a narrow one helps with the pour. Most brands choose narrow and sell the injector.

Both are decants as often as not

Bought in a large bottle and moved into a small one for a ride or a race bag. The shop consumables property covers the labelling side of moving a regulated liquid into another container.

References

The archetype behind this shelf is store-liquid-decant: 15 to 120 mL, narrow mouth, flip top or disc top or lotion pump or fine mist, PET and HDPE, cold fill, thin, aqueous, poured, with "travel decant, leakproof under pressure change is the whole requirement" as its stated reason. It describes the two wet leaves at a travel scale, and the shelf is workshop sized: median 237 mL against a 120 mL ceiling.

The Davis Pack Supply catalog, measured 19 October 2026. The cycling and climbing shelf is 972 rows: 383 containers and 589 closures. 5 mL to 2,000 mL with a median of 237; 17 containers at 15 mL or under, 25 at 30 or under, 77 at 60 or under, 132 at 120 or under. 174 HDPE, 147 PET, 42 PP, 20 glass. 188 bottles, 173 jars, 17 tubs and pails, 3 jugs, 2 tubes. 137 white, 72 clear, 69 natural, 37 black, 33 amber. Closures: 381 continuous thread, 39 child resistant, 36 disc top, 26 dome lids, 26 spouted, 19 flip top, 13 spice caps, 11 liners and sealing discs, 9 phenolic.

16 CFR 1500.14 lists the substances given specific label statements: diethylene glycol and mixtures of 10 percent or more; ethylene glycol and mixtures of 10 percent or more; products containing 5 percent or more by weight of benzene, toluene, xylene or petroleum distillates; methyl alcohol and mixtures of 4 percent or more; turpentine; and in later subsections charcoal, fireworks and art materials. Ammonia and ammonium hydroxide are not among them, so this property asserts no special labeling requirement for the ammonia commonly present in tubeless sealant. law.cornell.edu

Written from 16 CFR 1500.121 and 1500.14, and from the catalog as it stood on 19 October 2026. Whether a given lubricant or sealant is a hazardous substance under the Act is the formulator's determination, not ours. No point-size conversions appear here because the regulation specifies fractional inches as the height of a capital letter. Climbing area rules on chalk are set by land managers and vary site by site.