Rubber

For the production of foamed rubber articles an optimum dispersion of the foaming agent in the matrix is very important. On this basis we recommend our foaming agent powders which are coated with special dispersing agents for a better processing. Our portfolio also includes foaming agents predispersed in EPDM for an easy handling.

The foaming agents can be delivered in customized preweighed meltable sachets.

Product Selection

Foaming Agent Pastes and oil-treated Powders	Decomposition Temperature	Remarks
TRACEL® K 3/95	ca. 140°C	oil-treated, dust-free powder
TRACEL® K 5/95	ca. 130°C	oil-treated, dust-free powder
TRACEL® ADC 5/90 P	ca. 200°C	coated with dispersing agent
TRACEL® OBSH 75 KP	ca. 160°C	coated with dispersing agent
TRACEL® OBSH 80 P-RW	ca. 160°C	coated with dispersing agent, for smooth surfaces
TRACEL® SR 165/75 K	ca. 165°C	coated with dispersing agent
TRACEL® TSH 75 K1P	ca. 145°C	paste, exothermic

EPR-bound Foaming Agents
TRACEL® ADC 3/75 EPR-1	ca. 200°C	Azodicarbonamide predispersed in EPR
TRACEL® OBSH 75 EPR-1	ca. 160°C	OBSH predispersed in EPR

Basic Foaming Agents
TRACEL® OBSH 160 NER	ca. 160°C	OBSH, exotherm
UNICELL D 200 A	ca. 210°C	Azodicarbonamidd, exothermic
UNICELL D 800	ca. 210°C	Azodicarbonamide, exothermic
UNICELL H	ca. 110°C	p-toluolsulfonylhydrazidd, exothermic

Activators
UNICELL BM		zinc dibenzolsulfinat (ZDBS)
UNICELL TM		zinc dibenzolsulfinat (ZDBS)
UNIPASTE N3S		modified urea