Description:
LESTAC-RT100 is thermoplastic, low molecular weight,slight yellow granular aliphatic C5 petroleum resin, widely used in tyre and rubber industires.
This hydrocarbon resin have good compatibility with a wide variety of elastomers such as natural rubber (NR), polyethylene, polypropylene, Styrene-Isoprene-Styrene (SIS), Styrene-ethylene-butadiene-styrene(SEBS), Ethylene Vinyl Acetate (EVA), and synthetic rubber (such as SBR, BR, CR, NBR, IIR ,EPDM) and also with the natural tackifying resins (such as Terpene, Rosin and thereof derivatives).
Application:
C5 hydrocarbon resin LESTAC-RT100 is mainly used in rubber and tyre industries as tackifying agent, reinforcement agent, softening agent as well as the filling agent such as shoe tread, heel, flooring, rubber belt, rubber tube, light-colour rubber, strap and inner tyre,etc.
Characters:
Light color, Slight odor,
Low volatility, Low molecular weight,
High transparency, Distinguished initial adhesion, Excellent tackify property,
Lower hardness and modulus of compound after vulcanization,
Avoid adhesion problem to compounding equipment,
Improved extension and chipping resistance performances to uniform dispresion in compouding,
Specification:

LESTAC-RT100 C5 Petroleum Resin for Rubber and Tyre
Index	RT100	Test Method
Color No Ga (50% Toluene, Ga.#)	≤5#	ASTM D1544
Softening Point (Ring&Ball, ℃)	95-105℃	ASTM E28
Acid Value (mgKOH/g)	≤1.0	ASTM D974
Melt Viscosity (BRF @200℃CPS)	≤250	ASTM D3236
Specific Gravity (@25℃, g/cm3)	0.93-0.99	ASTM D71
Technical Data Specification		TDS
Material Safety Data Sheet		MSDS