How Addition Curing Silicone Is Transforming Cornice & Crown Molding

Parameter | Value

Tear Strength | 16-25 kN/m

Tensile | 4.2-6.0 MPa

Elongation | 300-500%

Shrinkage | ≤0.1%

Ratio | 1:1 or 10:1

Pot Life | 25-65 min

Cure | 3-7h at 25°C

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

Platinum hydrosilylation produces no byproducts — zero shrinkage, odor, or residues, with inherent food/skin safety.

Key Advantages

· 1. **Accuracy** — <0.1% shrinkage vs. 0.3-0.5% condensation cure (<1mm vs. 3-5mm over 1m).

· 2. **ROI** — 1000 vs. 300 casts cuts per-unit cost 70%.

· 3. **Surface** — Glossy finish reduces post-processing.

· 4. **Flexibility** — 1:1 for large molds, 10:1 for fast turnaround.

· 5. **Safety** — FDA-certified out of the box.

· 6. **Consistency** — ISO 9001 traceability.

· 7. **Support** — 25 years of technical guidance.

Model Selection

Fine detail → E615(15A); general → E620(20A); medium → E625(25A); large → E630(30A); industrial → E635(35A); heavy-duty → E640(40A); extra-large → E650(50A); clear → Q Series.

About Hong Ye Silicone

Founded 1998. 10,000 sqm, 20 lines, 220+ tons/month. 200 employees, 60 specialists. 138+ countries, 20,000+ customers.