ISO Class 5 Dental Zirconia (SHT-ML) 1270-1330HV Hardness 1500°C Optimized Sintering

Brand Name:LEOTECH
Certification:CE
Model Number:ST-ML
Minimum Order Quantity:5 box
Delivery Time:30 days after payment
Payment Terms:T/T
Contact Now

Add to Cart

Verified Supplier
Location: Chongqing Chongqing China
Address: Room X1714, 3rd Floor, Building 4 No. 121, Yuzhou Road, Shiqiaopu Jiulongpo District Chongqing 400039 CHINA
Supplier`s last login times: within 47 hours
Product Details Company Profile
Product Details

ISO Class 5 Dental Zirconia (SHT-ML), 1270-1330HV Hardness, 1500°C Optimized Sintering


Precision-Engineered for Minimal-Prep Dentistry
Meet SHT-ML – the ultra-translucent zirconia redefining conservative restorations. With 45% light transmission and 900MPa strength, this material enables 0.3mm marginal walls for maximum tissue preservation while delivering lifelike aesthetics. The optimized 9-shade system (A1-B1.4) captures subtle hue variations in anterior dentition, eliminating manual staining and reducing chairside time.

Advanced Optical Properties

  1. Surface Diffusion Layer:
    Reduces light scattering at restoration surface

  2. Depth Transmission Matrix:
    Enhances incisal halo effect

  3. Substrate Masking Core:
    45% opacity hides dark preparations

Manufacturing Excellence

ISO 13485-Certified Production

Key Applications

  • Veneers: 0.3mm margin integrity

  • Crowns: 98.4% Vita shade matching

  • Hybrid Abutments: Titanium masking

  • Inlays/Onlays: Feather-edge adaptation

Performance Validation

TestResultStandard
Thermal Cycling10,000 cyclesNo cracking
Wear Resistance25μm/yearEnamel-like
Aging (5yr sim)<3% monoclinic phaseISO 13356
Cytotoxicity0-levelISO 10993-5

Technical Specifications

ParameterSpecification
DimensionsØ98/95/92 × H75mm
Thickness Options10mm, 12mm
ShadesA1,A2,A3,B1,B2,B1.1-B1.4
Flexural Strength900 MPa
Translucency45% (1.0mm thickness)
Radioactivity<0.1 Bq/g

Why Choose SHT-ML?

▶️ The Thin-Section Revolution
Conventional zirconia requires 0.5mm minimum thickness - SHT-ML enables:

  • 0.3mm marginal walls

  • 40% more tissue preservation

▶️ Time-Lapse Clinical Data

  • 98.9% 3-year survival rate

  • 0.2% framework fracture (n=15,000 units)

Laboratory Efficiency

Process StepTime SavingsCost Reduction
Staining100%$8,200/year
Polishing65%$5,500/year
Remakes87%$28,000/year
Inventory Management75%$12,000/year

Material Comparison

PropertySHT-MLLithium DisilicateAdvantage
Strength900 MPa400 MPa2.25×
Margin Thickness0.3mm0.5mm-40%
Aging ResistanceExcellentModerate↑ Longevity
Chairside Time1 visit2 visits-50%

Recommended sintering curve
(ST/ST-C/ST-ML/SHT/SHT-C/SHT-ML/UT-ML/3D-Pro-ML)

Sintering temperature of ST/ST-C/ST-ML/SHT/SHT-C/SHT-ML is from 1500 to 1530,you should make sure peak temperature at this range. The recommended sintering temperature is 1500
Sintering temperature of UT-ML/3D-Pro-ML is from 1480
to 1510,you should make sure peak temperature at this range. The recommended sintering temperature is 1500


China ISO Class 5 Dental Zirconia (SHT-ML) 1270-1330HV Hardness 1500°C Optimized Sintering supplier

ISO Class 5 Dental Zirconia (SHT-ML) 1270-1330HV Hardness 1500°C Optimized Sintering

Inquiry Cart 0