A materials revolution is underway: the addition-cure potting compound 1300 series increases production efficiency by over 30 % while maintaining first-class protection, positioning itself as the ideal successor to legacy products.

Three Breakthroughs from Ratio Optimization  
• Precise metering: 1:1 A:B ratio eliminates weighing errors—perfect for automated lines.  
• Rapid cure: 35–60 min work time with 4–10 h total cure cycle (1301 series as fast as 4–6 h) shortens takt time.  
• Balanced properties: hardness 25–40 Shore A, elongation 50–60 %.

Color Matrix for Diverse Needs  
• Transparent (1300): optical inspection of medical-device circuits.  
• Basic black, white & gray (1301–1303): aesthetic matching.  
• White (1305): boosts reflectivity in LED driver power supplies.

Case Study  
An EV maker potted onboard chargers with grade 1301:  
• Water rating jumped from IPX4 to IPX6.  
• Heat dissipation improved 150 % (≥0.8 W/m·K).  
• Zero failures in –40 °C cold-start tests.

Precautions  
Avoid sulfur rubber and tin compounds. Run small-sample tests. The 1300 series complements legacy condensation-cure products (e.g., 3300 series), covering >90 % of protection scenarios. Packaging from 1 kg starter kits to 200 kg drums supports tiered purchasing.