Penetration Grade Bitumen

Product Introduction

 Penetration Grade Bitumens are among the most widely used bituminous binders in road construction. They are classified according to the depth of penetration of a standard needle into the bitumen at 25°C. The appropriate grade is selected based on climatic conditions, pavement type, and service conditions.

Key Features

 Classification based on penetration grade

 Available in a wide range of consistency

 Suitable for a broad range of road construction applications

Advantages

 Ability to select the appropriate grade according to project conditions

 Well-established performance with a long history of successful use

 Ease of production and handling in asphalt mixing plants

 Compatible with a wide range of asphalt mix designs

Applications

 Production of Hot Mix Asphalt (HMA)

 Road and highway paving

 Pavement maintenance and rehabilitation projects


مشخصات فنی بیتوپلاست

شرکت نفت پاسارگاد

آزمایش روش آزمایش 30-40 40-50 60-70 85-100 100-120
دانسيته ASTM D-7 06/1-01/1 06/1-01/1 06/1-01/1 5 0/1-1 04/1-01/1
در نفوذ mm/10، 25C درجه ASTM D-5 30-40 40-50 60-70 85-100 100-120
نقطه نرمي ºC ASTM D-36 55-63 52-60 49-56 45-52 42-49
كشش پذيري در25ºC cm ASTM D-113 Min 100 Min 100 Min 100 Min 100 Min 100
نقطه اشتعالºC ASTM D-92 Min250 Min250 Min250 Min250 Min250
حلاليت در دي سولفيد%wt. ASTM D-4 5/99 5/99 5/99 5/99 5/99
تست لكه AASHTO T 102 منفی منفی منفی منفی منفی
افت وزني بر اثر حرارت%wt. ASTM D-6 Max 2 /0 Max 2 /0 Max 2 /0 Max 2 /0 Max 2 /0
اثر افت نفوذ بر حرارت، % ASTM D-6-D-5 20 Max Max20 Max20 Max20 Max20