Determination of Bitumen in Hot-Mixed Paving Samples ›

Reflux Extraction Test Set

Product Code

B1770	Reflux Extraction Test Set 4000 g, 220-240 V 50/60 Hz
B1770/01	Reflux Extractor Jar for B1770
B1770/02	Brass Condenser for B1770
B1770/03	Stainless Steel Wire Mesh Cone for B1770
B1770/04	Iron Wire Gauze 160x160mm for B1770
B1770/05	Filter Paper 400 mm dia for B1770, Pack of 50 pieces
B1775	Reflux Extraction Test Set 1000 g, 220-240 V 50/60 Hz
B1775/01	Reflux Extractor Jar for B1775
B1775/02	Brass Condenser for B1775
B1775/03	Stainless Steel Wire Mesh Cone for B1775
B1775/04	Iron Wire Gauze 120x120mm for B1775
B1775/05	Filter Paper 300 mm dia for B1775, Pack of 50 pieces

Standards

ASTM D2172 | AASHTO T164

General Description

Testmak Series B1770 and B1775 Reflux Extractors are used for the quantitative determination of bitumen in hot-mixed paving mixtures and pavement samples. The bitumen content is calculated by difference from the weight of extracted aggregates, moisture content and ash from an aliquot part of the extract. Two models available: 1000 and 4000 g capacity.
Reflux Extractors are supplied with;
• Cylindrical Glass Extractor Jar
• Stainless steel wire mesh cone
• Brass condenser
• Iron Wire Gauze
• Hot plate
• Filter paper

Specifications

Model	B1770	B1775
Dimensions	265x265x600 mm	150x150x600 mm
Weight (approx)	9 kg	4 kg

ASPHALT