Penetration Grade Bitumen is a standard bitumen usually used as a Paving Grade Bitumen essential for road construction and some industrial applications.
The penetration grading system was developed in the early 1900s to characterize the consistency of semi-solid asphalts. Penetration rate bitumen is graded based on penetration and softening point tests. Bitumen with lower penetration grade is used in the regions with warm climate while higher penetration grade is used for cold climates.
At PMB trading Co., we are ready to supply Bitumen in different grades of 60/70 & ,85/100 in 2 packages including bulk and Drums packing.