The Wax

A traditional recipe for batik wax is a mix of beeswax and paraffin, about 60%/40%. Beeswax is soft, pliable, and blocks completely: no cracking. Paraffin is more brittle, and lets dye penetrate wherever cracks form. Crackle is a characteristic batik effect, a scatter of thin dark wavy lines, a batik hallmark. Some dyers seek crackle, freezing and crumpling the cloth to make more. Others avoid, if they can, any effect that seems uncontrolled. For more crackle, more paraffin. Any clean, low-oil paraffin, melting from 130 - 150° F will work. Beeswax should be light yellow or tan and clear of debris. But most batik today is done with synthetic micro-crystalline waxes. They’re more consistent, more often reusable, penetrate better, can be heated (safely) to higher temperatures. They usually fall between beeswax and paraffin in price and in working properties. They can be blended with other waxes for intermediate effects.

source : asiawelcome