some of the major advantages of oxidized bitumen are that it is completely water resistant, highly flexible and durable. further, it is chemically very stable. oxidized bitumen is a very flexible compound that is not only chemically stable but also a very durable compound apart from being completely...
some of the major advantages of oxidized bitumen are that it is completely water resistant, highly flexible and durable. further, it is chemically very stable. oxidized bitumen is a very flexible compound that is not only chemically stable but also a very durable compound apart from being completely...
chemically defined; preparations as specified in note to this chapter based on synthetic organic colouring matter; synthetic organic products of a kind used as fluorescent brightening agents or as lumin ₹ ₹ ₹ ₹ medicaments (excluding goods of heading , or ) consisting of mixed or unmixed products for...