Sibarist B3 Specialty (cone) vs Cafec Abaca T-92

Fits

V60 cone

Flow

Medium · Manufacturer-stated

Material

Paper

Reuse

Single-use

Availability

Specialty only

How it brews

The B3 version of Sibarist's abaca cone paper for V60-style cones, in S (01) and M (02). Where Sibarist's FAST papers are cut for high permeability and clarity, B3 is a lower-porosity sheet that Sibarist rates as medium flow — the trade being more contact time, more body and more retention on the same cone. That medium class and its low clog sensitivity are the maker's own framing, not measured here. It fits the V60-cone seat and interchanges with other cone papers there; a pre-brew rinse is the usual habit.

Fits

V60 cone

Flow

Slow · Manufacturer-stated

Material

Paper · Abaca

Reuse

Single-use

Availability

In production

How it brews

A dense abaca paper that drains slowly — in a fast dripper the paper itself can become the rate-limiter, holding water in contact with the bed for longer. Brewers tend to find more body and a rounder, more layered cup, at some cost to top-note clarity. In one roaster's blind test on a floral honey coffee — same recipe, only the paper changed — the T-92 cup read as noticeably more complex than the faster T-90 (author testimony, a single coffee, not a controlled study). Because it drains slowly it can stall on fine grinds or high-fines coffees; if drawdown creeps well past your target, grind a touch coarser.