duoMatrix NEO

Polymer Modified Gypsum UL-94V-O and ASTM E-84, Class A Flame Rated

The mix ratio of NEO is a convenient 2A:1B by volume. NEO is easy to use and can be cast solid, slush cast, rotationally cast, laid up by hand with chopped glass fiber or sprayed. NEO can be thickened using Matrix™ Thickener, accelerated using Matrix™ Accelerator and slowed using Matrix™ Retarder. Fully cured pieces are strong, water-resistant and can be painted, sanded, machined and more.

NEO certifies to the highest flame rating (UL-94V-O / ASTM E-84 – Class A), making it suitable for public space applications including creating themed environment elements, architectural elements, sculpture and more. Versatility – NEO can take you in many creative directions by allowing you to make a variety of finish effects including different colors, metallics, glitters, stone and more

See smooth-on.com/neocolors and smooth-on.com/neoeffects for more information on coloring and adding fillers and powders to NEO to create casting effects.

Price and Purchasing

Call to Order

ProductSizeNet WeightPrice

duoMatrix NEO

Gypsum-based polymer casting system. 2A:1B by volume mix ratio - no scale required.
WARNING: Known to the state of CA to cause cancer, birth defects or reproductive harm - www.P65Warnings.ca.gov
Trial Unit 3 lbs. 41636228
Gallon Unit 27 lbs. 1386420741
16 Gallon Unit 150 lbs. 6465196718

Matrix Accelerator

duoMatrix™-G Accelerator (powder) will reduce the demold time of duoMatrix™-G
1 lb 1 lb. 11321693

Matrix Retarder

Extend the working time of duoMatrix™ NEO by adding a very small amount of duoMatrix™ NEO Retarder to the mix.
1 ounce .08 lb. 7441113

Matrix Thickener

Increase the viscosity of duoMatrix™ NEO by adding a small amount of Matrix™ Thickener to your mix.
8 ounce 0.6 lb. 8471267