Large Vein White Quartz Sink | Durable Anti-Stain Kitchen Workhorse_Promising Stone® | Thin 8mm Quartz Slabs & Sinks Manufacturer Since 2006

Large Vein White Quartz Sink | Durable Anti-Stain Kitchen Workhorse

Key Specifications:
Material: 80% Quartz Composite
Finish: UV-Resistant Calacatta White
Certifications: NSF/ANSI 51, Greenguard Gold
Heat Resistance: 400°F Continuous
Warranty: 15-Year Limited
Installation: Undermount/Drop-in Ready

CONTACT

+86 18255390580 abby@promisingstone.com

Calacatta White Quartz Composite Kitchen Sink

Premium Construction

Engineered with 80% natural quartz aggregates and 20% high-density resin, our sink achieves exceptional durability while maintaining authentic stone aesthetics. The NanoShield surface treatment creates a permanent barrier against:

Stain penetration (coffee, wine, oils)
Bacterial growth (99.9% reduction)
UV-induced discoloration
Thermal shock damage

Technical Performance

Physical Durability

Impact Resistance: 15lbs direct drop
Abrasion Rating: 20,000+ cycles
Weight Capacity: 300lbs static load
Sound Dampening: 30dB reduction

Environmental Resistance

Thermal Shock: -40°F to 400°F
UV Stability: 15-year equivalent
Chemical Resistance: pH 1-14
Moisture Absorption: <0.02%

Certifications & Compliance

NSF/ANSI 51 Certified

Greenguard Gold Air Quality

Meets ADA 6" front clearance
California Title 24 Compliant
RoHS Directive 2011/65/EU

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