CHEMPU Architectural & Sanitary Silicone Sealant Lineup
Engineered with 100% pure silicone polymers for unmatched UV radiation resistance, extreme temperature stability (-50°C to +150°C), and ASTM certified facade performance.
Inquiring for Structural Glazing Projects or Distributor Distribution?
Receive free compatibility reports, ASTM C1184 certificates, and sample boxes delivered to your office via DHL/FedEx.
Architectural Silicone Glazing & Sanitary Standards Guide
Compliance with ASTM C1184 (Structural Glazing), ASTM C920 Type S (Weatherproofing), and Grade 0 Anti-Fungal hygiene specifications.
🏢 Structural Glazing vs. Weatherproof Perimeter Sealing
XYT928 Structural Silicone (ASTM C1184 Compliant)
High tensile strength (0.9 MPa) formulated specifically to bear dead weight and dynamic wind gust loads on structural curtain walls, transferring stress directly between glass and aluminum frames.
XYT926 Neutral Weatherproof Silicone
Low modulus with ±25% Class 25 joint movement capability. Designed for exterior cladding perimeter expansion joints, preventing water infiltration without unbonding under high thermal cycles.
XYT932 Anti-Mold Sanitary Silicone
Formulated with long-acting broad-spectrum bio-fungicide additives achieving Grade 0 anti-fungal rating under high humidity in commercial kitchens, sanitary washrooms, and pharmaceutical labs.
❓ Technical FAQs for Architectural Silicone
Q1: Can XYT928 be used on coated Low-E glass?
Yes, XYT928 neutral curing chemistry exhibits excellent unprimed adhesion to most reflective and Low-E coated architectural glass panels. However, edge-deletion of the coating is required along the structural bite area per standard curtain wall engineering specifications. We provide complimentary laboratory peel adhesion testing (ASTM C794) with your project glass samples.
Q2: What is the shelf life and storage requirement for silicone export shipments?
CHEMPU silicone sealants have a verified shelf life of 12 months from manufacturing date when stored in unopened original packaging in dry, ventilated areas below 27°C (80°F). Moisture-tight foil barrier cartridges and desiccant-packed export cartons ensure stable viscosity throughout ocean freight transit.
Explore Other Construction Sealant & Adhesive Categories
Looking for alternative chemistries or specialized sealing systems? CHEMPU manufactures a complete spectrum of high-performance construction adhesives and sealants for global engineering contractors and distributors.
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