Solution Approach
RawSource supplies the base chemicals that go into these programs. We can help with product selection, grade matching, and sourcing from multiple origins for supply security.
Typical Formulation Workflow
1
System & Substrate Assessment
Define the binder system (waterborne, solventborne, UV, powder), substrate, cure, and the VOC, durability, and appearance targets.
2
Additive & Resin Selection
Match resins, pigments and fillers, dispersants, rheology modifiers, defoamers, or biocides to the formulation and compatibility window.
3
Lab Let-Down & Optimization
Dial in loading and addition order through lab let-downs, checking dispersion, rheology, film properties, and storage stability.
4
Application & Performance Testing
Validate on the real application method and substrate, tracking gloss, adhesion, sag, cure, and weathering before scale-up.
Recommended Chemistries (3)
Hydroxypropyl Methylcellulose (HPMC)
CAS 9004-65-3
Specialty Additives
Cleaning / Degreasing
Nonionic cellulose ether that binds free water in the mix to give water retention, open time and workability so thin-bed mortar can hydrate fully against absorbent substrates
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Hydroxyethylcellulose (HEC)
CAS 9004-62-0
Specialty Additives
Surfactancy
Water-soluble thickener that delivers pseudoplastic viscosity and sag/anti-slip control in cementitious pastes
Melting Point: Decomposes at 205ºC as Cellosize Density: Specific gravity (2%): 1.0033 g/cu cm Solubility: Soluble
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Hydroxyethyl methylcellulose (HEMC/MHEC)
CAS 9032-42-2
Methyl-hydroxyethyl mixed ether — the construction-grade workhorse for high water retention and tunable open time in tile adhesive and renders
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Related Product Families
● Available
Amino Silane Coupling Agents
Aminopropyl and aminoethylaminopropyl silanes for adhesion promotion between organic coatings and inorganic substrates
Adhesion PromotionCoupling
5 chemistries
View family
● Available
Epoxy Silane Coupling Agents
Glycidoxypropyl silanes for epoxy-compatible adhesion promotion and glass fiber sizing
Adhesion PromotionCrosslinking
3 chemistries
View family
● Available
Methacrylate & Vinyl Silanes
Reactive silanes for copolymerization into acrylic, polyester, and vinyl resin systems
CouplingCrosslinking
5 chemistries
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● Available
Alkyl & Construction Silanes
Methyltrimethoxysilane, octylsilane, and hydrophobic silanes for concrete/masonry water repellency and surface modification
HydrophobicityFilm Formation
8 chemistries
View family
● Available
Specialty Silanes
Mercapto, sulfide, and functional silanes for rubber, tire, and specialty adhesion applications
CouplingAdhesion Promotion
6 chemistries
View family
● Available
Silicone Fluids & Additives
PDMS fluids, phenyl silicones, and silicone crosspolymers for defoaming, surface modification, and flow control in coatings
DefoamingFlow & LevelingSurface Modification
11 chemistries
View family
● Available
Aliphatic Polyamine Curatives
Fast-curing aliphatic amines for ambient-temperature epoxy cure — DETA, TETA, TEPA for primers and grouts
CrosslinkingCuring
4 chemistries
View family
● Available
Cycloaliphatic Amine Curatives
IPDA, DACH, and PACM for balanced pot life, chemical resistance, and clarity in industrial epoxy systems
CrosslinkingCuring
5 chemistries
View family