Rubber Hand Stamps and the Manipulation of Rubber A practical treatise on the manufacture of India rubber hand stamps, small articles of India rubber, the hektograph, special inks, cements, and allied subjects

CHAPTER III.

Chapter 332 wordsPublic domain

PROPERTIES OF UNVULCANIZED AND VULCANIZED INDIA RUBBER.

Properties of Unvulcanized Rubber; its Cohesion and importance of this property--Analysis of Sap and Caoutchouc--Effects of Heat and Cold--Distillation Products--Vulcanized Rubber, and its Properties 24