OLV528 Metal & Glass Neutral Silicone Sealant is a one part, neutral cure, high performance neutral cure silicone sealant designed for a wide range of glazing, weatherproof seal on most common building materials (not including copper). It has excellent primerless adhesion to most construction materials.
1. Weatherproofing sealing in curtain wall;
2. Joint-sealing in day lighting glass;
3. Sealing plated glass;
4. Sealing various glass, doors and windows.
1. Transparent neutral silicone sealant specially for building, one-component, having very good performance in construction;
2. Excellent weatherability, anti-UV, anti-ozone and waterproofing;
3. Excellent adhesion to most building material, without a need for primer.
4. Shelf life: 12 months if keep sealing, and stored below 270C in cool, dry place after the date of production.
5. Volume: 300ml.
6. Package: Cartridge, sausage, drum.
The following data of OLV528 neutral silicone sealant are only for reference purpose, not intended for use in preparing specification.
OLV528 Metal & Glass Neutral Silicone Sealant
Test at 50±5% RH and temperature 23±20C:
Tack-Free Time (min)
Tensile Modulus (Mpa)
Slumpability (mm) vertical
not change shape
not change shape
Slumpability (mm) horizontal
Curing Speed (mm/d)
As Cured -After 21 days at 50±5% RH and temperature 23±20C:
GuangDong Olivia Chemical Industry Co., Ltd. is one of largest silicone sealant manufactuers in China. Located in Sihui city, Guangdong province, Olivia Chemical covers over 100, 000 sqms, and are able to provide more than 40,000 Metric Tons for clients a year.
Below are advantages we have
1/ Good Price - thanks for the large scale production, competitive price could be provided;
2/ Stable Quality - over 15 years experience on the production and quality control;