Thailand No.3 smoke sheet rubber is mainly produced in middle and south part. Same emulsion from the rubber tree, firstly proceed with smoking and then dry in the air, then they become smoke sheet rubber after tabletting. If add curing agent into emulsion from rubber tapping and make it into particles, then it will become to the international standard rubber.
Thailand smoke sheet rubber is divided into big No.3 smoke sheet rubber and small No.3 smoke sheet, and the weight is 111.111kg and 33.333kg respectively. Big smoke sheet rubber with light color, so it is suitable for producing colorful rubber products, while small No.3 smoke sheet rubber, because of its dark color, so it is usually used to produce black color and dark color products. The elongation of smoke sheet rubber could reach up to 2000, and tensile force could reach around 20MPA.