SKU: 72263144

Bilt Hamber Dynax-S50 5ltr Extreme duty anti-corrosion wax for cavities

Sale price$62.96 Regular price$69.95
Save 10%

Pay in installments of $17.49 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 24 - Aug 29

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Bilt Hamber Dynax-S50 5ltr Extreme duty anti-corrosion wax for cavitiesDynax S50 is a high performance anti corrosion wax that provides exceptionally long lasting protection to steel surfaces. It creeps into welded seams and seals surface defects. Dynax S50 forms a soft, brown, wax like film that self heals in the event of disruption. It is also able to arrest existing corrosion and to provide long term protection to pre corroded and corrosion free surfaces. FEATURES: Class leading long term protection for cavities,

Dynax-S50 is a high-performance anti-corrosion wax that provides exceptionally long-lasting protection to steel surfaces. It creeps into welded seams and seals surface defects. Dynax-S50 forms a soft, brown, wax-like film that self-heals in the event of disruption. It is also able to arrest existing corrosion and to provide long-term protection to pre-corroded and corrosion-free surfaces.

FEATURES:

  • Class-leading long-term protection for cavities, voids, chassis, doors, mud traps, machinery, boats, etc.
  • Resistant to changing conditions found in cavities, others are not.
  • Self-healing, protects even if the film is cut.
  • Clings to vertical surfaces.
  • Displaces moisture.
  • Kills existing corrosion.
  • Deeply penetrates flanges and folded seams.
  • Easy to use ‚ atomises superbly.
  • Low odour.
  • See-through coating with brown tint.
  • Provides lubrication.
  • Available in ready-to-use modular injection system.
  • Multiple aerosols will be discounted. Single 750ml aerosols are supplied with one injection lance; multiple aerosols will be supplied with one injection lance for every two aerosols. The lances are reusable; please refer to the Injection Lance listing for more information.

HOW TO USE:

Use a brush, roller, or spray to apply Dynax-S50. Atomisation into enclosed cavities and voids is recommended to ensure thorough coverage of all surfaces. Dynax-S50 contains highly polar corrosion inhibitors that are able to displace surface moisture; very wet surfaces should be pre-treated using Bilt-Hamber Ferrosol.

Dynax-S50 aerosols require no compressor or additional equipment.

Dynax-S50 is also available in 5 litre tubs to 200 litre drums and upwards for spray application. For those without access to professional wax injection equipment, Bilt-Hamber Laboratories have developed a superb system enabling Dynax-S50 to be applied at high pressure simply, quickly, and without mess. The pressurised giant-sized Dynax-S50 aerosol dispenser accepts interchangeable heads: The 60cm cavity injection lance has a precision fluid-tip to deliver, at high pressure, a dense, finely atomised circular mist of Dynax-S50 ensuring 360-degree coverage of box sections and cavities. For accessible areas, the extension tube is removed and a solid-cone spray pattern actuator is simply clipped in its place. The pressurised aerosol dispensers contain a useful 750 ml (3/4 of a litre) of material.

Dynax-S50 Pack with 60cm cavity injection lance.

Dynax-S50 is tolerant of a broad range of application pressures and will form a coherent film upon application. Dynax-S50 will increase in viscosity at low storage temperatures.

It is recommended to place the container in a room at around 15 degrees C for 24 hours prior to use, particularly when using low-pressure equipment for spray application.

For non-aerosol dispensed Dynax-S50, warming the container (loosen cap first) by standing in a hot water bath will further reduce viscosity and is beneficial where deep crevice protection is required. Never heat aerosol dispensed product. Ensure that cavities are left unclosed for a period of 48 hours to allow the escape of carrier materials before bunging or stopping.

Dynax-S50 will provide excellent protection at a wide range of film thickness ‚ aim to achieve a uniform dry-film thickness of around 50 microns. The tolerance of the material to maintain protection at very low film thickness makes Dynax-S50 the ideal choice where surface inspection is not easy or where uniform coatings are simply not possible.

Dynax-S50 has been proven to substantially outperform competitive materials in salt-spray trials under conditions of ASTM B117.

Dynax-S50‚ soft-film is optimised for enclosed cavities where extremely corrosive conditions develop. Dynax-S50 is also recommended for protection of valuable machinery and components in transit, machine tools, moulds, etc. Dynax-S50 can be removed using a suitable solvent. Dynax-S50 is not formulated for prolonged exposure to ultra-violet (UV) light.

The advanced metal-seeking anti-corrosion molecules which form Dynax-S50 are able to displace water, so even damp surfaces can be protected. These same molecules arrest and prevent corrosion even on already rusty surfaces and provide remarkable self-healing abilities if the film is damaged. Whilst Dynax-S50 is primarily a cavity rustproofing compound, it‚ also able to prevent corrosion in a multitude of mud traps and water collecting voids. Dynax-S50 has been used with superb results to protect voids and cavities in steel boats, vessels, offshore installations, and other steel structures subject to severely corrosive atmospheres.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 72263144

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 17 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Amazon Customer
Draper, US
★★★★★ 5
Luxurious look and feel
Size: Queen (2 Count), Color: Gray
These satin pillowcases in silver are so luxurious looking and feeling! I flop around at night and need a pillowcase like this to prevent the rats’ nests that form in my fine hair. The stitching is even and tight with no loose threads that I could see. The envelope pocket is plenty deep to keep your pillow contained. I didn’t see any washing instructions but from experience I will give them a quick handwashing in the sink and hang to dry.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 14, 2025
J
Jan
Chelsea, US
★★★★★ 2
Nice Idea, Disappointing Reality
Size: Queen (2 Count), Color: Gray
I really wanted to love these satin pillowcases, but they fell short. While they look nice at first and feel cool when you lay down, the material is very slippery and constantly slides around during the night. By morning, the pillowcase is usually twisted or halfway off the pillow. They also feel thinner than expected and don’t hold up well after washing, even on a gentle cycle. For the price, I was hoping for better quality and durability. They might work for occasional use, but they didn’t meet my expectations for everyday sleep.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 19, 2026
M
Verified Purchase
Mopardodgegirl
Massapequa, US
★★★★★ 5
It works! Quality pillow.
Size: Standard (1 Count), Color: Original White (Cooling)
This does actually provide a cooling effect, and it's very comfortable! The accompanying literature is helpful too. I believe this to be a quality pillow for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
J
Verified Purchase
jin
Charlottesville, US
★★★★★ 5
Most comfortable pillow I’ve ever slept on
Size: Queen (1 Count), Color: Crescent White(cooling)
This is the most comfortable pillow I have ever slept on. It doesn't mash down like other pillows. Cradles my neck perfectly plus it’s cool. I broke my neck a couple of years ago and this pillow feels very good and comfortable. Definitely recommend to everyone. Ive used it since May and it’s retained its shape.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 6, 2026
A
Verified Purchase
AreTrue
Massapequa, US
★★★★★ 4
Smell
Size: Queen (2 Count), Color: Original White (Cooling)
The fact that there are not more comments on the smell of these pillows has me worried about some of yall. Listen, I LOVE the weight, and the firmness, it’s perfect for that. However, these pillows are RANK. They have a very strong mildew-ish smell that lingers. I took the outer cover off and washed it and let the pillow air out for a few days, the smell is still very strong when you press your face against it, which one does because it is in fact designed for that purpose. It smells so bad. It’s nauseating. I can smell it through two pillowcases and blanket that I threw on top of them hoping an extra layer would trap the smell. I’ll bake them in the Texas sun tomorrow and hope that helps, because otherwise these are the perfect pillows for someone who wants to feel like they are hugging a torso but can’t stand the sound/feel of someone else breathing. I don’t know…4 stars, if the smell goes away I’ll come back. Update: many many days later. Either they don’t really smell anymore or I got use to it. They’ve held their firmness and shape well. I like them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2026

recommand products