Carboxymethyl Cellulose [CMC] Powder

Premium Carboxymethyl Cellulose (CMC) Powder – The High-Performance Water-Soluble Binder for Precision Pyrotechnic Work

Step up your star-making game with CMC (Sodium Carboxymethyl Cellulose) – the modern, professional-grade water-soluble binder that's a favorite for creating tough, reliable stars and compositions without the drawbacks of traditional options!

This fine, white to off-white powder (high-viscosity grade, often 99.5%+ purity) is derived from cellulose and dissolves completely in water to form a strong, flexible adhesive network that's ideal for pyro applications.

• Exceptional binding strength — Provides superior green strength and crack resistance in cut, pumped, rolled, or round stars; holds up beautifully under compression, drying, and launch stresses
• Water-based convenience — No alcohol or organic solvents needed – just mix with distilled water (typically dissolve CMC first at 1–6% solution strength), add your comp, and go for clean, eco-friendlier processing
• Thickening power — Acts as an outstanding rheology modifier and thickener, perfect for slurry/pumped stars, delay mixes, long-burn time fuses, or stabilizing suspensions in complex formulas
• Low moisture issues in finished product — Once dried, CMC-bound stars show excellent resistance to humidity-related problems compared to some starch binders; minimal clumping or softening in storage
• Versatile & compatible — Works seamlessly in chlorate, perchlorate, nitrate-based comps; shines in delay elements (e.g., barium nitrate/charcoal/sulfur mixes), smoke comps, priming solutions, and even as a granulating aid; FDA-grade purity ensures clean burning with negligible residue
• Eco & safety edge — Non-toxic, biodegradable, food/pharma-approved – a greener alternative to solvent-based binders for hobbyists and pros alike

From precision-pumped color stars and long-duration strobes to reliable delay trains and moisture-stable grains, CMC delivers the consistent hold, workability, and performance that elevate your displays from good to professional-grade.

Key Advantages at a Glance:

• Pure white powder – easy to measure and spot in mixes
• High-viscosity sodium carboxymethylcellulose (CMC)
• Fully water-soluble for simple, solvent-free binding
• Strong adhesion + thickening in one product
• Excellent for pumped stars, slurries, delays, and granulation
• Low residue, humidity-resistant dried strength
• Trusted in pyro communities for reliable, clean results
• Safe handling (store dry, cool; keep away from strong oxidizers)

Ready to bind with modern precision and ditch the solvent hassle? Add Carboxymethyl Cellulose Powder to your setup today and experience stars that stay tough from bench to burst.