Addition Curing Silicone HY-E625 for Roman Column Mold Making

Product No：FW-PROD-001
Brand：Hong Ye Silicone
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.

Company Information

Brand: Hong Ye Silicone

Company Name: Shenzhen Hong Ye Jie Technology Co., Ltd.

Company Type: Silicone Rubber Manufacturer

Main Products: Addition curing silicone rubber, condensation cure mold silicone, LSR liquid silicone, textile coating silicone, foot health silicone, life casting silicone, potting & encapsulation silicone

Employees: 51-100

Registered Capital: RMB 50 Million

Founded: 1998 (Group) / 2006 (Current Entity)

Certifications: ISO 9001, FDA, REACH, RoHS, UL, CE

Factory Area: 10,000 sqm with 20 automated production lines

Monthly Capacity: 220 tons

Experience: 25+ years of silicone R&D and manufacturing

Global Reach: Exports to 138+ countries, serving 20,000+ customers across 60+ industries

Trade Information

Trade Terms: FOB Shenzhen / CIF / DDP / DDU

MOQ: 5kg (sample orders accepted)

Lead Time: 7-10 days for samples, 15-20 days for bulk

Payment Terms: T/T, L/C at sight, Western Union, PayPal

Packaging: 5kg/carton, 20kg/barrel, 200kg/barrel; custom packaging available

Company Culture: Committed to empowering architects and builders worldwide with precision mold-making solutions. We understand that every decorative element tells a story — our silicone ensures that story is told with flawless detail, batch after batch.

FAQ

Q1: What's the difference between addition-cure and condensation-cure silicone?
A1: Addition-cure (platinum catalyst) offers near-zero shrinkage (<0.1%), no odor, and food-safe results with no byproducts. Condensation-cure (tin catalyst) shrinks 0.3-0.5% and releases alcohol during curing.

Q2: How do I prevent bubbles in my silicone mold?
A2: Use vacuum degassing at -0.1 MPa for 3-5 minutes after mixing. Alternatively, let the mixed silicone sit for 5-10 minutes to allow bubbles to rise naturally.

Q3: What's the best way to extend mold life?
A3: Apply a mold release agent every 3-5 casts for abrasive materials. Store molds flat, away from direct sunlight and dust. Clean with mild soap after each use.

Q4: How should I store unused silicone?
A4: Store in original sealed containers at 15-25°C, away from direct sunlight. Shelf life is 12 months when sealed, 6 months after opening.

Q5: Can I add color to the silicone?
A5: Yes. Use our silicone-compatible pigments (paste or liquid form) at 0.5-3% by weight. We offer 50+ standard colors and custom Pantone matching.

Main Products

Gallery Title: Addition Curing Silicone HY-E625 for Roman Column Mold Making — Platinum-Cured Precision Mold Making

Short Title: HY-E625 classical architecture silicone

TAG Tags: Mold Making Silicone, RTV Silicone, Silicone Rubber Manufacturer, Platinum Cure Silicone, Addition Curing Silicone, Industrial Mold Silicone, Food Grade Silicone, Zero Shrinkage Silicone, Silicone Export, Shenzhen Silicone Factory

Product No.: FW-PROD-001

Application: 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.

Model: HY-E625 | Hardness: 25 Shore A | Viscosity: 18000-22000 cps

Tear Strength: ≥20-25 kN/m | Tensile: ≥4.5-6.0 MPa | Elongation: ≥380-480%

Mixing Ratio: 1:1 or 10:1 | Pot Life: 40-80 min | Cure Time: 4-6 hours

Temp Resistance: -60°C to 200°C

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Addition Curing Silicone HY-E625 for Roman Column Mold Making

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