BRB International silicone raw materials (22)
BRB International: silicone raw materials for formulators
BRB International is a Dutch manufacturer of silicones and speciality chemicals headquartered in Ochten. Since 2019 BRB has been part of PETRONAS Chemicals Group. Silicones and More supplies a selection from the BRB range in quantities that suit R&D, lab work and smaller production runs, and on request also in drums and IBCs.
What is in this collection?
Building blocks for addition cure silicones
To formulate your own platinum (addition cure) silicone you need vinyl polymers as the base, a Si-H crosslinker for curing and a platinum catalyst to start the reaction.
- Vinyl Dimethicone 100 cSt, 2,000 cSt, 20,000 cSt and 65,000 cSt, vinyl terminated polymers to set viscosity and hardness
- Filled vinyl polydimethylsiloxanes 300,000 cSt and 1,300,000 cSt, a pre filled base for higher tear strength
- Vinyl Gum 0.074 and Vinyl fluid 100 cSt
- Crosslinker 200 and Crosslinker 307, Si-H crosslinkers
- Modifier 2.5, a Si-H terminated chain extender for softer, more elastic rubbers
- Platinum accelerator for addition cure silicones
- Q resin 6022, an MQ resin for extra strength and tack
Building blocks for condensation cure silicones
- OH Polymer Fluid 40 cSt and Silicone OH Fluid 5000, hydroxy terminated polymers as the base for RTV-2 condensation systems
Cosmetic silicones
- BRB 1840 Cyclopentasiloxane (and) Dimethiconol for hair and skin care
- Phenyl trimethicone for shine in hair products and make-up
- PEG-12 Dimethicone, a water soluble silicone emulsifier
- Kirasol 318 SC
Emulsions and functional siloxanes
- Siloen 5022 WR, a water repellent silicone emulsion
- BRB Sempure 270, a silicone emulsion for textile care
- BRB SF 242, an amino functional polydimethylsiloxane
Who is BRB for?
- Formulators and R&D departments developing their own silicone rubbers, gels or coatings
- Manufacturers of cosmetics and personal care products
- Textile and coating companies looking for water repellent or softening properties
- Companies scaling up an existing formulation or looking for a second source
Why BRB from Silicones and More?
- Small packs for testing, with no minimum order per drum
- Scale up to drums or IBCs on request
- Technical data sheets and safety data sheets available
- Advice from our own material specialists, who formulate silicones themselves in our lab in Heerlen
- Business orders on invoice, reverse charge VAT within the EU
Frequently asked questions
Can I make my own casting rubber with these raw materials?
Yes. With a vinyl polymer, a Si-H crosslinker, a platinum catalyst and optionally a filler you can make an addition cure silicone. The ratio determines hardness, elongation and working time. Always start with small trial mixes and feel free to ask us for a starting formulation.
Do you supply larger quantities?
Yes. In addition to the packs in the web shop we supply drums and IBCs on request. Contact us for a quote.
Where can I find more raw materials for formulators?
The raw materials for formulators collection also includes silanes, silicone oils and polymers from other manufacturers, such as AToro.
Not sure which raw material fits your formulation? Ask our material specialists. We will help with the composition and advise which products you need.