Addition Curing Silicone HY-E625 for Roman Column Mold Making

Product No：FW-PROD-001
Brand：hong ye jie
Product Usage：Specifically designed for classical Roman columns and pillar covers. Compatible with gypsum, cement, GRC, polyurethane foam, epoxy resin, polyester resin, wax, concrete, and low-melt alloys. Suitable for both prototyping and mass production.

ired of molds that shrink, crack, or lose detail after just a few casts?

Shenzhen Hong Ye Jie Technology's HY-E625 addition curing silicone rubber is engineered for Roman Column Mold Making. This platinum-catalyzed liquid silicone rubber delivers near-zero shrinkage, outstanding tear resistance, and food-safe curing — properties that set it apart from conventional condensation-cure systems.

▎ Core Performance Features

Near-Zero Shrinkage (<0.1%) — Every detail faithfully reproduced. No dimensional drift between production runs.

Outstanding Tear Strength (20-25 kN/m) — Mold edges resist splitting. Longer mold life, lower per-unit costs.

High Tensile & Elongation — 4.5-6.0 MPa tensile, 380-480% elongation. Handles complex geometries.

Optimal Viscosity (18000-22000 cps) — Excellent flow, self-leveling, minimal air entrapment.

Flexible Working Time (40-80 min) — Ample time for careful pouring. Adjustable via mixing ratio.

Food-Grade Certified — FDA, REACH, RoHS certified. No toxic byproducts.

Model: HY-E625 | Hardness: 25A Shore A | Temp Resistance: -60°C to 200°C | Certifications: ISO 9001, FDA, UL, CE, RoHS, REACH

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Addition Curing Silicone HY-E625 for Roman Column Mold Making

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