AUS32 DEF.
For fleets,
depots and retail.
PROTICKS manufactures AUS32 Diesel Exhaust Fluid for diesel vehicles and equipment with SCR systems. Choose sealed packs, IBC totes or bulk supply, with batch documentation for your procurement team.
Need a refill on your route? Check refill availability
What do you need?
Selling under your own brand? Explore contract blending and private-label supply.
DEF packs and
bulk supply options.
Start with consumption, storage and handling. We confirm delivery coverage, quantity and commercial terms for your location.
Compare all supply methods →Batch quality
documents.
PROTICKS standard DEF is a 32.5% urea solution in deionised water, manufactured to meet ISO 22241 and IS 17042. The batch reference connects your delivery to its quality documentation.
Before you place an order
- Confirm the AUS32 requirement in your equipment manual.
- Share delivery location, quantity and preferred format.
- Tell us which product and batch documents procurement needs.
- Agree pricing, availability and delivery terms in writing.
Anti-Crystal is a separate specialty formulation, not standard AUS32. Check product suitability before ordering.
Find your application.
DEF questions, answered.
How do I get a DEF price or bulk quote?
Share your delivery location, quantity or monthly consumption, and preferred pack size. Pricing, availability and delivery terms are confirmed in your quotation. Build your supply enquiry.
Can you deliver to my location?
Delivery coverage and scheduling are confirmed for each enquiry. Send your city or site location with your required quantity. For a refill on the road, confirm a filling point before travelling.
Is there a minimum order quantity?
Minimum quantities depend on the format and supply arrangement. Tell us whether you need sealed packs, an IBC, loose supply or tanker delivery so the team can confirm the applicable terms.
What is AdBlue / Diesel Exhaust Fluid (DEF)?
AdBlue, DEF and AUS32 are different names for the same thing: a high-purity 32.5 percent urea solution in deionised water, used by SCR systems to reduce nitrogen oxide emissions from diesel engines.
Is PROTICKS DEF compatible with BS-VI vehicles?
Yes. It is intended for modern diesel vehicles using SCR technology, including BS-IV and BS-VI applications, and is made to meet ISO 22241 and IS 17042 requirements.
What happens if my vehicle runs out of AdBlue?
Engine performance may be reduced, and modern vehicles may prevent a restart until the dedicated DEF tank is refilled.
Can I pour DEF into the diesel fuel tank?
No. DEF belongs only in the dedicated DEF / AdBlue tank. Mixing DEF with diesel can cause serious vehicle damage.
What are the storage guidelines and shelf life?
Store sealed, shaded and ventilated, between −6 °C and 30 °C where practical. Shelf life is up to 12 months under standard sealed storage.
What causes urea crystallisation in an SCR system?
Deposits form when exhaust temperature is too low for urea to convert fully, and the risk rises when fluid is out of specification or contaminated.
Standard AUS32 to ISO 22241 contains no chemical additives, because the standard does not allow them. Where a duty cycle genuinely needs more, PROTICKS blends an anti-crystallisation formulation to order as a separate specialty product. Check suitability with your vehicle manufacturer before using any additised fluid under warranty.
Can I get documentation for a specific batch?
Yes. Send the batch code printed on the pack together with the customer code on your invoice, and the quality team matches the two and issues the certificate for that batch. It is a manual request handled by people, not an instant database download.
Plan your next DEF delivery.
Send your location, quantity and preferred format. We will review the supply options and documentation you need.