Skip to main content

HiTEC® 638

HiTEC® 638 is an ashless dispersant to control low-temperature deposit formation in crankcase lubricants.

partner icon image
Fulfilled By ChemPoint
Documents
Package Sizes
Quantity
425.372.9328

Specifications

Appearance: Dark brown viscous liquid
Density, lb/gal: 7.70
Specific gravity @ 15.6/15.6°C: 0.924
Viscosity @ 100°C, cSt: 570
Flash point, °C (PMCC): 150 min
Nitrogen, wt%: 2.0
TBN, mg KOH/g: 43
Total amine, meq/g: 0.76
Max handling temp: 125°C (under nitrogen)
Shelf life: 3 months @ 90°C (nitrogen), 24 months @ ambient temperature (sealed drums)

Features & Benefits

Deposit control
Long field history in many engine oil applications

Problems Solved

Carbon, sludge, and deposit formation

Related Applications
Lubricant Formulation
Related Chemistries
Lubricant Formulation
Related End Markets
Lubricant Formulation Metal Processing & Fabrication
Related Functions
Lubricant Formulation

Related Products

Crankcase Additives

HDEO

OCP VII

OCP Viscosity Index (VI) Improvers

Have questions? Can't find the right product?

Ask our Experts

Ask a Question 425.372.9328

When You're Ready

Support Articles

Have an order or account question? Find answers in our support articles.
View Support Articles

Talk to an Expert

Available Monday-Friday
425.372.9328

Online Inquiry

Have a ChemPoint expert contact you.
Ask a Question

Get a Quote

Product: HiTEC® 638
Package Size:no size
Quantity:1
Note:You can expect to hear from a technical specialist within 1 business hour. For a shipping quote, check the box and the bottom and provide us your shipping information.

Ask a Question

Product:
Note:You can expect to hear back from a ChemPoint product specialist within 1 business hour. If you have any specific questions, please include them in the comments section.

Request a Sample

Product: HiTEC® 638
Note:You can expect to hear back from a ChemPoint product specialist within 1 business hour. If you have any specific questions, please include them in the comments section.

Request a Document

Product Info: HiTEC® 638 is an ashless dispersant to control low-temperature deposit formation in crankcase lubricants.
Grade: HiTEC® 638
Document Type: TDS
The document currently is provided in the following languages from the supplier at this time.

Document Download

illustration saying thank you in multiple launguages

Thank you

Your document download will begin shortly.

ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.

illustration saying thank you in multiple launguages

Thank you

Thank you for your inquiry and interest in ChemPoint.
We will respond to you shortly.

ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.

illustration saying thank you in multiple launguages

Thank you

Thank you for your inquiry and interest in ChemPoint.
We will respond to you shortly.

ChemPoint will not under any circumstances release personal user information to individuals or companies. All information collection is solely used to support ChemPoint customers service communications. Read our Privacy Notice.

Document Download

The document currently is provided in the following languages from the supplier at this time.


Document Download

The document currently is provided in the following languages from the supplier at this time.


Are you in the correct region?

We’ve detected that you are located in a different region than the region selected on the website. Would you like to change your region?


Current Region: English - United States




Hi, let us know if you have any questions as you visit our website.

ChemPoint reps are here to assist you