ISO 9001 | CE · RoHS

200ml Dual Cartridges

Q: What is a dual cartridge?

A dual cartridge is a side-by-side package with two barrels that keep the two parts of a reactive adhesive separated until use, then dispense them together through a static mixer in a fixed ratio. The 200ml version holds 200 ml total.

Q: How do I choose the right cartridge mixing ratio?

Follow your adhesive technical data sheet — the ratio is set by the chemistry, not by preference. Cartridges come in discrete volumetric ratios (1:1, 2:1, 4:1, 10:1). The 200ml family runs 1:1 and 2:1, which covers most structural epoxy, PU and MMA systems.

Q: What do 1:1 and 10:1 cartridge ratios mean?

Volumetric proportions of resin to hardener — 1:1 meters equal parts, 10:1 meters ten to one.

Q: Which material — PP, PA or PBT — should I order for my adhesive?

As a working rule, epoxy, polyurethane and silicone run well in PP, which resists most acids, bases and common solvents at the lowest cost. Methacrylate (MMA) and other volatile-monomer resins need PA or PBT instead, because those bodies hold dimensional stability under load and resist the aromatics, ketones and oils that would swell a PP barrel over months of storage. PBT also gives the most consistent piston seal for low-viscosity reactive resins. The RMS Selector table above maps the common chemistries to the right body, ratio and system; when a formulation sits on the boundary, send us the resin technical data sheet and the Ebestron team will match the cartridge to it before you commit to a run.

Q: Will Ebestron 200ml cartridges fit my existing dispensing guns and static mixers?

Yes — Ebestron 200 mL dual component cartridges use the standard B-System side-by-side geometry, so they fit standard 200 mL manual and pneumatic dispensers, applicator guns, and the static mix nozzles built for that system. Tell us the dispenser you run and we confirm the match before you order, because a wrong-fit cartridge wastes a whole batch.

Q: How do I keep two part epoxy from curing inside the cartridge?

Keep reactive components separated until the moment of use, store the cartridge cool, and dispense through a static mix tip rather than mixing in the open. Because curing epoxy is exothermic, warmth speeds the cure — so a dimensionally stable, well-sealed barrel and correct storage do most of the work. Re-seal the cartridge between uses instead of leaving a mixed nozzle attached.

Q: Can I get empty cartridges for private-label or OEM filling?

Yes — Ebestron supplies empty 200ml dual cartridges for wholesale and runs OEM contract filling and private-label print. MOQ and lead time depend on material, volume and customization; request a quote with your parameters.

200ml Dual Cartridges — Two-Component Adhesive Packaging That Mixes Right and Seals Tight

Empty side-by-side 200ml dual cartridges for epoxy, PU, MMA, silicone and acrylic systems — 1:1 and 2:1 ratios, PP / PA / PBT bodies, CE & RoHS, built for production filling and OEM private label.

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200ml dual cartridge twin side-by-side barrels

200 ml Total volume (2 × 100 ml at 1:1)

1:1 / 2:1 Volumetric mix ratios

PP·PA·PBT Body materials by chemistry

B-System Side-by-side bayonet outlet

±5% Target mix-ratio tolerance

CE · RoHS Compliance + OEM filling

Curing in the Barrel, Leaking Pistons, Wrong-Fit Tooling: What a Bad 200ml Cartridge Actually Costs

Failure Mode Analysis

A 200 mL dual cartridge looks simple, and that is exactly why a poor one slips into a production line and quietly destroys yield. Mixing errors are the single largest source of scrap in bonding and potting work, because an off-ratio shot of two component glue cures soft, cures slow, or fails to cure at all — and an off-ratio of more than 5% can measurably cut bond strength and chemical resistance . When the part fails 21 days later in the field, the cartridge that caused that risk is long gone.

Three failure modes drive most of that loss, and each is a structural hardware problem rather than an operator problem. Pistons should be fairly level and not leaking; when one sits crooked, that side weeps and the ratio drifts before the first bead leaves the nozzle. Air entrapment can be detrimental to the mechanical strength of the adhesive, because a non-vented piston traps a slug of air that starves the joint. And a thin or warped barrel lets reactive epoxy exotherm and cure inside the cartridge above roughly 30 °C, because curing epoxy generates heat and heat accelerates the cure further .

Ebestron 200ml Dual Cartridge Engineering Structural View

This is the problem Ebestron engineers the 200 mL two component cartridge to remove before it reaches your line.

What makes industrial buyers in the EU and US standardize on Ebestron here is structural: dimensionally stable barrels give a square piston seat, vented pistons release air on a 100 mL fill, and an O-ring sealing ring is sized to the resin so the ratio holds from the first shot to the last. Ebestron keeps the two reactive parts apart until the static mixer — a documented engineering lineage described in USPTO filings such as US7581828, and the only thing your adhesive datasheet was ever counting on.

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Product Specifications

Ebestron 200ml Dual Cartridge: Ratios, Materials and System Compatibility

Here is the honest version of cartridge selection: the cartridge body is not a commodity, and the trade-off you make on material decides whether your chemistry survives storage. Ebestron will not claim one material fits everything. Epoxy, polyurethane and silicone systems run well in PP (polypropylene), which resists most acids, bases and common solvents at the lowest cost. Methacrylate (MMA) resins with volatile monomers need PA (polyamide) or PBT, because those barrels hold dimensional stability under load and resist aromatics, ketones and oils that would swell PP. For industrial buyers in the EU and US, the structural reason this matters is shelf life: a swollen barrel changes the 100 mL chamber dimension, the piston seal drifts, and the ±5% ratio window is gone before the cartridge ever reaches a gun.

Technical Deep-Dive — 200ml Cartridge

Parameter	200ml Dual Cartridge
Total volume	200 ml (2 × 100 ml at 1:1; split adjusts at 2:1)
Volumetric ratios	1:1, 2:1 (200ml family)
Body material	PP / PA / PBT / PE by chemistry
Outlet system	B-System side-by-side bayonet, twin-bore
Piston	Twin, vented for air release; O-ring sealing ring
Mix-ratio target	±5% volumetric (per adhesive TDS)
Tooling fit	Standard 200ml manual / pneumatic dual guns (25:1–26:1 thrust) + static mixers
Service temperature	Material-dependent; PA/PBT for elevated-heat formulations
Compliance	CE, RoHS

Mix-ratio tolerance and material rules verified against permabond and btektech technical resources. Anti-contamination twin-barrel architecture per US5676280 and on-demand static-mix dispensing per US9409193.

RMS Selector — Ratio × Material × System

Most suppliers list “all ratios available” and leave you guessing. Our RMS Selector maps your adhesive chemistry to the ratio, body material and 200 mL system that actually fit it, so an empty adhesive cartridge order matches the resin before it ships:

Adhesive chemistry	Ratio	Body	System	Typical 200ml use
Epoxy, structural	1:1 / 2:1	PP	B-System	Automotive panel bonding
Epoxy, fast-set	1:1	PP	B-System	MRO field repair
Polyurethane (PU)	1:1 / 2:1	PP	B-System	Façade & panel bonding
Silicone, 2K	1:1	PP	B-System	Electronics gasket / seal
Methacrylate (MMA)	1:1 / 2:1	PA / PBT	B-System	Metal & composite structural
Acrylic, dissimilar bond	1:1	PBT	B-System	Mixed-substrate assembly
Polyurea coating	1:1	PP / PBT	B-System	Protective lining
Anchoring resin	1:1 / 2:1	PP	B-System	Chemical anchoring / bolt set
Potting compound	1:1 / 2:1	PP	B-System	Electronics encapsulation
Low-viscosity reactive	1:1	PBT + O-ring piston	B-System	Precision dosing

Ebestron 200ml Dual Cartridge Technical View

“We size the piston O-ring to the resin viscosity, not to a generic spec. A low-viscosity acrylic that weeps past a loose piston ruins the ratio before the gun even moves — so for those jobs we ship a PBT body with a sealing-ring piston as standard, not as an upgrade.”

— Ebestron Engineering Team, dual cartridge tooling

One more honest limitation worth stating up front:

A side-by-side 200ml cartridge is not the right home for a paste loaded with fast-settling fillers, which can separate in the barrel. If that is your formulation, talk to us about a different package rather than forcing a dual cartridge epoxy fill that will not stay homogeneous.

SYS.REC // EVAL-MATRIX

200ml vs 50ml / 400ml–600ml — and Empty Cartridge vs Bulk Meter-Mix

At 200 mL, this size is the workhorse of the Ebestron family: enough volume for a production shift or a full field job, light enough to run in a one-hand gun. For industrial buyers in the EU and US, choosing it is really two decisions — which cartridge volume, and cartridge versus a bulk metering machine. The risk of getting this wrong is real: oversize a 600 mL barrel for a low-volume line and 40% of the shot can gel in the nozzle between jobs, because pot life runs out before the cartridge empties. Both decisions come down to numbers, not adjectives:

Industrial dual cartridge 200ml alternatives visualization

IMG.01 // DISPENSING VOL.

Factor	50ml	200ml (this page)	400–600ml	Bulk meter-mix rig
Volume per unit	50 ml	200 ml	400–600 ml	20–200 L
Equipment capex	$0 hand gun	$0 hand gun	low (heavy gun)	high (metering plant)
Sweet-spot volume	<100 shots	mid-volume line + field	high per-shot	continuous high volume
Changeover	instant	instant	instant	purge / clean cycle
Waste per stop	1 nozzle	1 nozzle	1 nozzle	line purge
Ratio options	1:1–10:1	1:1 / 2:1	1:1 / 2:1	near-unlimited

TCO & Structural Trade-offs

Here is the honest trade-off, and the structural reason Ebestron recommends the 200 mL by default: a disposable cartridge is not always the cheapest route. At very high single-formulation volume, a bulk meter-mix machine wins on material cost. But for low-to-mid volume, multiple formulations, on-demand re-sealable use and field work, the 200 mL cartridge that Ebestron engineers skips the metering machine entirely — a documented dispensing approach in filings such as US7144170. That is why most industrial buyers in the EU and US start at 200 mL and only step up when a single chemistry exceeds roughly 50 L per day.

metering-equipment capital required for low-to-mid-volume two-component dispensing — no machine to buy, calibrate or purge between formulations.

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TCO framework, industry sources (compositesworld, merlin packaging). Exact savings depend on volume — request an application-specific analysis.

Where 200ml Two-Component Cartridges Deliver: Outcomes by Industry

Ebestron 200ml Two-Component Cartridges Industrial Applications Blueprint

Application Sectors

That same 200 mL dual cartridge that Ebestron builds shows up across very different lines because the value is consistent dosing on demand — and the failure it prevents, inconsistent hand-mixing, is the same everywhere.

For industrial buyers in the EU and US automotive lines, the 200 mL carries structural epoxy and MMA for body-panel bonding, EV battery-enclosure assembly and glass mounting, where a 5% ratio slip can fail a crash-relevant joint.

In electronics, 100 mL of one chamber runs encapsulation and gasketing that must cure clean below 40 °C.

In construction, it dispenses PU and anchoring resin for façade panels, crack injection and chemical bolt-setting .

200ML SERIES

Compliance: CE, RoHS and Material Conformity

For industrial buyers in the EU and US evaluating a 2023-founded supplier, compliance is where trust is earned, because an undocumented material is a procurement risk that can stall a line audit for 5 working days. Ebestron keeps it concrete and certifies it: every Ebestron 200 mL cartridge carries CE and RoHS, and the structural reason the body resin is stated on the spec sheet is conformity — for example, polyolefin grades governed by food-contact frameworks such as FDA 21 CFR 177.1520 when the 100 mL chamber contacts a sensitive formulation. That is the gap Ebestron closes that a reseller cannot.

CE

Conformité Européenne

RoHS

Restricted substances

PP / PA / PBT

Material conformity by use

±5%

Mix-ratio target

Click to Zoom

Wholesale and OEM: MOQ, Lead Time, Private-Label Filling and Supply Stability

Cartridge pricing is not one number, so Ebestron will not pretend it is. For industrial buyers in the EU and US, the hidden risk is supply, not price: a stockout that idles a filling line costs far more in one 8-hour shift than the cartridge itself, and lead times in this trade typically run 4 to 8 weeks. What drives your unit cost and lead time is a handful of factors you control at the RFQ stage — and the structural reason an empty adhesive cartridge program from Ebestron beats a reseller is that production, 100 mL and 200 mL tooling, and filling sit under one roof.

Because Ebestron runs research, production, filling and after-sales under one roof, the supply chain behind your cartridge is short — the same dispensing-and-mixing engineering documented across our process and in filings like US9409193 sits with the team that fills your order.

Planning a private-label run? Get a Wholesale / OEM Quote →

Pricing & Sourcing Factors Framework

Body material drives the baseline: PP is cheapest; PA / PBT carry a premium for aggressive chemistries.
Order volume & MOQ — resin raw-material minimums drive cartridge MOQ; consolidating sizes lowers your effective minimum.
Customization changes both price and lead time — standard B-System vs custom tooling, color, or private-label print.
Filling scope — empty cartridges vs OEM contract filling of your two-component formulation.
Lead time depends on stock: standard stock ships fastest, while custom tooling and sampling extend the schedule.

For a number tied to your parameters: Request a quote.

200mL Dual Cartridge Engineering & Selection Tools

200ml RMS Selector

Pick your adhesive chemistry — get the ratio, body material and system that fit a 200 mL dual cartridge.

Launch Selector

Cartridge Size & System Selector

Estimate the right cartridge volume and whether a disposable cartridge or a bulk meter-mix machine fits your throughput.

Estimate Volume

Mix-Ratio Tolerance Checker

Two-component adhesives should hold the mix ratio within ±5%. Enter the spec and what your line actually delivers.

Check Tolerance

What is a dual cartridge?

A dual cartridge is a side-by-side package with two barrels that keep the two parts of a reactive adhesive separated until use, then dispense them together through a static mixer in a fixed ratio. The 200ml version holds 200 ml total.

How do I choose the right cartridge mixing ratio?

Follow your adhesive technical data sheet — the ratio is set by the chemistry, not by preference. Cartridges come in discrete volumetric ratios (1:1, 2:1, 4:1, 10:1). The 200ml family runs 1:1 and 2:1, which covers most structural epoxy, PU and MMA systems.

What do 1:1 and 10:1 cartridge ratios mean?

Volumetric proportions of resin to hardener — 1:1 meters equal parts, 10:1 meters ten to one.

Which material — PP, PA or PBT — should I order for my adhesive?

As a working rule, epoxy, polyurethane and silicone run well in PP, which resists most acids, bases and common solvents at the lowest cost. Methacrylate (MMA) and other volatile-monomer resins need PA or PBT instead, because those bodies hold dimensional stability under load and resist the aromatics, ketones and oils that would swell a PP barrel over months of storage. PBT also gives the most consistent piston seal for low-viscosity reactive resins. The RMS Selector table above maps the common chemistries to the right body, ratio and system; when a formulation sits on the boundary, send us the resin technical data sheet and the Ebestron team will match the cartridge to it before you commit to a run.

Will Ebestron 200ml cartridges fit my existing dispensing guns and static mixers?

Yes — Ebestron 200 mL dual component cartridges use the standard B-System side-by-side geometry, so they fit standard 200 mL manual and pneumatic dispensers, applicator guns, and the static mix nozzles built for that system. Tell us the dispenser you run and we confirm the match before you order, because a wrong-fit cartridge wastes a whole batch.

How do I keep two part epoxy from curing inside the cartridge?

Keep reactive components separated until the moment of use, store the cartridge cool, and dispense through a static mix tip rather than mixing in the open. Because curing epoxy is exothermic, warmth speeds the cure — so a dimensionally stable, well-sealed barrel and correct storage do most of the work. Re-seal the cartridge between uses instead of leaving a mixed nozzle attached.

Can I get empty cartridges for private-label or OEM filling?

Yes — Ebestron supplies empty 200ml dual cartridges for wholesale and runs OEM contract filling and private-label print. MOQ and lead time depend on material, volume and customization; request a quote with your parameters.

Why We Publish These Specs

Most empty-cartridge listings skip the material, the ratio tolerance and the honest limitations. We publish them because the buyers who order 200ml dual cartridges from us are filling their own two-component adhesive — and a mismatch between resin chemistry and barrel material is a problem we would rather prevent at the RFQ than discover in your line. The RMS Selector and material rules here reflect how the Ebestron team actually matches cartridges to resin.

Trademark note:

“Mixpac,” “Sulzer,” “medmix” and “Nordson” are trademarks of their respective owners. Ebestron cartridges are independently manufactured and are not affiliated with, sponsored by, or endorsed by those companies; system references (A-System / B-System) describe industry-standard geometry only.

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