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DeoxIT D100L-25C 100% Contact Cleaner, 25 mL Precision Needle Dispenser
DeoxIT

DeoxIT D100L-25C 100% Contact Cleaner, 25 mL Precision Needle Dispenser

Part # D100L-25C

$34.99

In stock · ships in 1–3 business days

DeoxIT D100L-25C is 25 mL of 100% DeoxIT D100L contact treatment in a precision needle dispenser. With no solvent, no flushing action and no VOC, it places about 1,250 small drops exactly on the metal contact, dissolving oxidation and leaving a protective, lubricating film. Non-flammable, with no overspray on nearby parts.

Availability: 9 in stock

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Overview

DeoxIT D100L is the 100% concentrate behind every DeoxIT D-Series product, and D100L-25C is its 25 mL precision needle dispenser, the largest D100L applicator we carry. Where the D5 and DN5 sprays dilute DeoxIT to 5% in solvent, D100L-25C applies the undiluted liquid one drop at a time. It deoxidizes, lubricates and protects metal electrical contacts that are in service or visibly oxidized, without overspray on nearby parts.

Key features

  • 100% DeoxIT D100L: no solvents, no flushing action, 0% VOC, non-flammable
  • Approximately 20% chemical deoxidizing action, per CAIG
  • About 1,250 drops at 0.02 mL per drop (CAIG)
  • Concentrate viscosity 30.9 cSt at 40°C and dielectric strength 341 V/mil (ASTM D877), per CAIG Quick Specs
  • Rated -29°F to 400°F (-34°C to 200°C); NSN 6850-01-412-5866

Where to use it

CAIG describes the needle dispenser as pin-point application for contacts and connectors that are easy to reach. Good targets include connector pins, switch contacts, plugs and sockets, battery and charger contacts, and audio/video, computer, marine and automotive connections.

How to use

  1. Turn off and unplug the device.
  2. Place a small drop on the metal contact surface.
  3. Operate the part to help break up oxides, wait a few minutes, then wipe with a clean lint-free swab to remove lifted oxidation.
  4. Apply again and wipe off the excess; CAIG says DeoxIT works best as a thin coating.
  5. Wait two minutes before turning the equipment on.

Compatibility and cautions

CAIG rates 100% D100L Excellent on ABS, nylon, polycarbonate, PVC, PTFE and phenolic, Good on HDPE and LDPE, Fair on acrylic (PMMA) and polystyrene, and Poor on TPE, rubber and varnish. Stressed acrylic, ABS or polycarbonate may craze, and no liquid should go on porous materials such as wood, cloth or rubber. The SDS lists one hazard, eye irritation (H320); keep it away from children and wash after handling. Read the SDS before use.

Choosing a DeoxIT D100L applicator

Part Applicator Size Approx. uses (CAIG)
D100L-25C Needle dispenser 25 mL 1,250 drops
D100L-2DB Brush bottle 7.4 mL 500 brush strokes
D100L-2C Squeeze tube 2 mL 50 drops
D100L-16BX Mini-brush 1.6 mL 100 brush strokes

Need to flush dirt out of a switch? Use DeoxIT D5 or the non-flammable DeoxIT DN5 spray instead. See our DeoxIT D5 vs D100L guide.

Specifications

Part numberD100L-25C
Net contents25 mL
ContainerPrecision needle dispenser
Product typeContact rejuvenator, lubricant and protectant (100% liquid, no solvents)
Base / composition100% DeoxIT D100L (D-Series), no solvents
ColorLight red
Viscosity30.9 cSt at 40°C (100% D100L concentrate)
Temperature range-29°F to 400°F (-34°C to 200°C)
Dielectric strength341 V/mil (ASTM D877-13, Procedure A; D100L concentrate)
VOC contentNone (0% VOC)
Deoxidizing actionApprox. 20% deoxidizing action
Applications per packageApprox. 1,250 drops (0.02 mL per drop)
Approvals & certificationsRoHS compliant; VOC compliant
Material compatibilitySafe on plastics; Rated Excellent: ABS, nylon, Lexan, phenolic, epoxy, polycarbonate, POM, PP, PTFE, PVC; Rated Good: HDPE, LDPE; Rated Fair (test first): PMMA, PS; Rated Poor: TPE/rubber/varnish; Acrylics, ABS and polycarbonate under stress may show slight cracking or crazing - test before use
Typical applicationsMetal electrical contacts and connectors; Surfaces in service or with visible oxidation/corrosion; Pin-point application on easily accessible contacts (no flushing action); Audio/video, computer and communication equipment; Marine, avionics, medical and security electronics; Automotive and electrical systems
NSN6850-01-412-5866
Hazard / cautionNon-flammable; causes eye irritation (H320)

Values from the manufacturer’s data sheet. Always confirm suitability for your application.

Documents (SDS / TDS)

Need a document that isn’t listed? Email contact@factoval.com and we’ll send it.

FAQ

What is the difference between DeoxIT D100L and D5?

D100L is 100% DeoxIT with no solvent, so it has no flushing action, no VOC and is non-flammable. D5 is a 5% solution of the same D100L in a flammable solvent spray that flushes contaminants away.

How do I know if a DeoxIT product is 5% or 100%?

CAIG's part numbers show it: a 5 after the series letter marks a 5% spray (D5S-6, DN5S-6N, G5S-6, F5S-H6) and 100 marks the 100% concentrate (D100L-25C, F100L-L25C).

How many applications are in the 25 mL D100L-25C?

CAIG rates it at about 1,250 drops of 0.02 mL each.

Is DeoxIT D100L flammable?

No. CAIG's SDS describes the 100% solution as non-volatile and non-flammable; the hazard it lists is eye irritation.

Shipping & returns

Shipping

Free standard shipping on orders of $150+. Below that, a flat rate by state: $7–$15 depending on distance from our New Jersey warehouse (shown at checkout). Orders ship from Pennsauken, NJ within 1–3 business days; delivery usually takes 3–7 business days. We ship to the contiguous U.S. only.

Full shipping policy

Returns

Return unopened, unused items in original sealed packaging within 30 days of delivery. Damaged, defective or wrong items: tell us within 7 days (with photos) and we’ll replace or refund.

Return & refund policy

Questions?

Not sure this is the right product for your application? Call (551) 401-4841 or email contact@factoval.com.

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