Resources
Viscosity Selection Guide
Choose the right consistency for your application
05 CPS
Ultra Thin
Consistency: Water
Cure Time: 2-5 seconds
Wicks into joints by capillary action. Cures fastest.
Best for: Tight-fitting parts, penetrating finishes, rock/coral bonding
100 CPS
Thin
Consistency: Light syrup
Cure Time: 5-10 seconds
Flows into cracks and gaps.
Best for: Wood finishing, crack filling, pen turning
700 CPS
Medium
Consistency: Honey
Cure Time: 10-20 seconds
Stays where applied. Most versatile.
Best for: General bonding, crafts, gap filling, most applications
1500 CPS
Thick
Consistency: Gel
Cure Time: 20-40 seconds
Fills gaps, won't run.
Best for: Vertical surfaces, porous materials, large gaps, coral fragging
Frequently Asked Questions
Getting Started
What is CA glue?
Cyanoacrylate (CA) glue, commonly known as "super glue," is a fast-bonding adhesive that cures on contact with moisture. Glue Masters uses high-purity ethyl cyanoacrylate for consistent professional results.
Which viscosity should I choose?
See the viscosity guide above. When in doubt, Medium (700 CPS) is the most versatile choice.
What materials does CA glue bond?
Wood, metal, ceramic, rubber, leather, most plastics (except PE/PP), stone, coral, bone, and many composites. For polyethylene or polypropylene, use a primer first.
Application Tips
How do I get the strongest bond?
Clean surfaces, thin glue layer, firm pressure for 10-30 seconds. Use Accelerator for instant cure.
Can I use CA glue on oily or wet surfaces?
Moisture actually helps CA cure. Lightly misting a surface can improve bonding. Oily surfaces should be cleaned with acetone first.
How do I remove CA glue from skin?
Soak in warm soapy water, or use acetone (nail polish remover). Don't force it — the bond will weaken naturally within 24-48 hours.
What is CA Accelerator and do I need it?
Accelerator is a spray that instantly cures CA glue. Essential for pen turners, model builders, and anyone who needs immediate handling strength. Also cures thick CA through its full depth.
Product & Storage
What's the shelf life?
Unopened: 24+ months when stored in a cool, dry place. Opened: 6-12 months. Refrigeration extends life further. Always keep the cap tight.
How should I store CA glue?
Cool, dry place away from direct sunlight. Refrigeration is ideal for long-term storage. Let bottle reach room temperature before opening to prevent moisture condensation.
What's the difference between Glue Masters and other brands?
We use high-purity formulations bottled fresh in Chicago. Larger bottles at better prices with guaranteed 24+ month shelf life. Fresh batches with guaranteed shelf life. Trusted by 5,000+ craftspeople.
Shipping & Orders
Do you offer free shipping?
Yes! Free shipping on orders over $74.99 within the continental US.
Do you ship internationally?
We currently ship within the United States. Contact us for international inquiries.
What's your return policy?
100% satisfaction guaranteed. If you're not happy, contact us for a full refund or replacement.
Still Have Questions?
Can't find what you're looking for? Our team is here to help.