Rosin Ester Tackifiers

Arizona Chemical's broad product line offers adhesive formulators the widest range of options.

SYLVALITE® and SYLVATAC® rosin esters polarity and broad polymer compatibility provide excellent adhesive performance in a wide range of systems. Their low molecular weight and narrow molecular weight distribution make them the most broadly compatible of all adhesive tackifiers.

Solid Rosin Esters	SP (ºC)	Tg (ºC)	Colour Gardner	Acid No.	Hydroxyl No. (Approx)	TDS
Sylvatac® RE 85	82	40	3	6	20
Sylvatac® RE 95	95	50	4	15	15
Sylvatac® RE 103	102	60	4	10	20

Liquid Rosin Esters	SP (ºC)	Tg (ºC)	Colour Gardner	Acid No.	Hydroxyl No. (Approx)	TDS
Sylvatac® RE 5	liquid	-25	4	12	-
Sylvatac® RE 12	liquid	-20	2	12	25

Rosin Esters	SP (ºC)	Tg (ºC)	Colour Gardner	Acid No.	Hydroxyl No. (Approx)	TDS
Sylvalite® RE 88	88	45	<2	5	35
Sylvalite® RE 100	100	60	2	5	50
Sylvalite® RE 104	105	64	2	6	25
Sylvalite® RE 105XL	105	65	<1	6	10
Sylvalite® RE 115	115	70	2	6	10

Speciality Rosin Esters	SP (ºC)	Tg (ºC)	Colour Gardner	Acid No.	Hydroxyl No. (Approx)	TDS
Sylvamelt® RE 401	-	-20	4	67	20

For further information relating to any of the above products, please contact the Adhesives & Sealants Team