What is Teroson WX 350 used for?

It is used for anti-corrosion protection of automotive cavities, such as doors, sills, pillars, and engine compartments.

How do you apply this cavity wax?

Apply the liquid using a suitable compressed air gun with cavity extension probes to reach tight areas.

What are the main properties of this product?

It features excellent creep capability, penetrates tight gaps, displaces moisture, and offers minimal post-application dripping.

What type of protective film forms after drying?

Once dry, it forms a beige-transparent, water-repellent, and slightly tacky protective wax film.

What is the net volume of this can?

This product is supplied in a 10 l tin.

TEROSON WX 350 TERPTEX HV 350 hollow space sealant (10 l can) - 793960

Name: TEROSON WX 350 TERPTEX HV 350 hollow space sealant (10 l can) - 793960
Brand: TEROSON
SKU: 02078400
Price: 199.4 EUR
Availability: PreOrder

Supplier number: TEROSON 793960 | EAN 4002872160024

Recommended Retail Price €225.01

199.40 tax incl.

€164.79 excl. VAT (incl. all environmental contributions)

On order: delivered from 14/10/2026

can

Delivery by DHL

✆ Talk to a specialist

Reliable protection for vehicle cavities

Practical benefits

Advanced corrosion resistance: With Teroson WX 350, you protect doors, pillars, and structural cavities from rust and moisture penetration.
High creeping performance: The formula penetrates deep into tight joints and seams while keeping post-dispense dripping to a minimum.
Resistant to high temperatures: You achieve a durable, water-repellent wax barrier that stays stable even around warm engine compartments.

In a nutshell

The right choise for

With Teroson wx 350, you reliably protect concealed vehicle cavities from corrosion and moisture intrusion. Thanks to its high creeping performance, this liquid cavity wax penetrates deep into narrow gaps, seams, and overlaps inside doors, pillars, sills, and engine compartments. Applied with a suitable compressed air gun, it forms a water-repellent, slightly tacky protective wax film that stays stable at high temperatures with minimal post-dispense dripping. Supplied in a generous 10 L tin, it gives you the capacity needed for extensive body repair work, classic car restorations, or long-term frame preservation across commercial vehicle fleets.

Product information FAQ

€199.40

tax incl.

Key features according to our expert

Net volume: 10 l
Flash point: 44 °C
Hazard class: GHS02 Flammable; GHS07 Harmful or irritant; GHS09 Environmental hazard
Physical state: Liquid
Conseils de prudence (P): P210; P261; P273; P280; P370 + P378; P403 + P235
H-statements: H226; H317; H336; H411
EUH-statements: EUH066
Principal hazard property: GHS02 Flammable
UN number: UN1139
ADR class: 3
ADR packing group: III

Product description:

TEROSON WX 350 is a cavity wax and anti-corrosion agent with good creeping properties and minimal post-dispense dripping.
It is ideal for protecting all cavities in the engine compartment or e.g. in doors, pillars and sills.
This OEM specified product is characterised by high temperature resistance.
Best application results are achieved with the TEROSON CUP AIR PRESSURE GUN with different probes to reach all cavities.

Precautionary statements

P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P261: Avoid breathing dust/fume/gas/mist/vapours/spray.
P273: Avoid release to the environment.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P370 + P378: In case of fire: Use … (see safety data sheet) to extinguish.
P403 + P235: Store in a well-ventilated place. Keep cool.

Hazard statements

H226: Flammable liquid and vapour.
H317: May cause an allergic skin reaction.
H336: May cause drowsiness or dizziness.
H411: Toxic to aquatic life with long lasting effects.

Supplemental hazard information

EUH066: Repeated exposure may cause skin dryness or cracking.

All Features

Net volume: 10 l
Flash point: 44 °C
Hazard class: GHS02 Flammable; GHS07 Harmful or irritant; GHS09 Environmental hazard
Physical state: Liquid
Conseils de prudence (p): P210; P261; P273; P280; P370 + P378; P403 + P235
H-statements: H226; H317; H336; H411
Euh-statements: EUH066
Principal hazard property: GHS02 Flammable
Un number: UN1139
Adr class: 3
Adr packing group: III

Brand TEROSON
02078400
EAN 4002872160024
Supplier number TEROSON 793960

Frequently asked questions about this product

Answered by specialists

What is Teroson WX 350 used for?: It is used for anti-corrosion protection of automotive cavities, such as doors, sills, pillars, and engine compartments.
How do you apply this cavity wax?: Apply the liquid using a suitable compressed air gun with cavity extension probes to reach tight areas.
What are the main properties of this product?: It features excellent creep capability, penetrates tight gaps, displaces moisture, and offers minimal post-application dripping.
What type of protective film forms after drying?: Once dry, it forms a beige-transparent, water-repellent, and slightly tacky protective wax film.
What is the net volume of this can?: This product is supplied in a 10 l tin.