Menu
Osperse
Osperse Range of powder additives.
Osperse Performance Additives have developed a range of manufactured products to meet specific needs for the dry bagged mortar industry.
Our range of manufactured powder retarders are finely milled and anti-caked to produce a fine powder which provides a more homogenous blend within the dry powder. This provides a more consistent and controllable set time within the finished product.
Osperse retarders:
Osperse RT01: Polyhydroxycarboxyilic acid derivative
Osperse RT02: Salt of polyhydroxycarboxylic acid
Osperse D73: Cost effective Tartaric acid alternative
Osperse water retaining additive:
Osperse RM: Water retaining additive for use in dry silo mortar applications. Retains water within the mortar and prevent being sucked out of the joint caused by highly absorbent bricks and blocks. Retaining moisture in the joints provides proper hydration of the cement and ensures required strengths are achieved.
Accelerators
Calcium Formate is an additive designed to significantly improve the properties of tile adhesives.
CLICK HERE
Redispersible Powder Polymers
Redispersible powder polymers from Celanese (Elotex) are organic polymer powders manufactured by spray drying liquid latex emulsions.
CLICK HERE
Superplasticisers
Superplasticisers can be used in three ways: to create flowing, self-leveling concrete without increasing water, without reducing cement and without sacrificing strength.
CLICK HERE
Cellulose Ethers
Bermocoll is a group of nonionic cellulose ethers which are delivered in the form of a whitish free-flowing powder of different particle sizes and it is almost odourless.
CLICK HERE
Fibres
Cem-FIL® alkali resistant (AR) glass fibers have been in use for 40 years in more than 100 countries worldwide to create some of the world's most stunning architecture.
CLICK HERE
Retarders
Set retarding additives are water soluble organic powders that delay of cement, when in solution, the retarder molecule is adsorbed onto the cement particle.
CLICK HERE
Powdered Air Entrainers
Powdered air entrainers are surface active chemicals which act in the air-water interface within the cement paste to create the formation of small, stable air bubbles.
CLICK HERE
Lightweight Fillers
STIKLOPORAS - porous, non-organic aggregate is processed when recycled glass is milled, mixed with blowing agents and melted down in extremely high temperature. Expanded glass granulate is unique for its granula structure, as this allows to keep air closed inside the pellet. This technology is known as the most developed technology, demonstrating the best thermo-isolating and noice canceling features. Round grains shape, low density, low water obsorption optimize the formulation and the physical properties of your product.
CLICK HERE
