ORIGIN PRO COMPARE
Origin Pro HP3 vs. DAP® Silicone Max™ Kitchen, Bath & Plumbing Sealant
Compared with
DAP® Silicone Max™ Premium Kitchen, Bath & Plumbing 100% Silicone Sealant
Technical Overview
Origin Pro HP3: Neutral-cure alkoxy RTV silicone; ASTM C920 Class 50; ±50% movement.
DAP® Silicone Max™ Kitchen, Bath & Plumbing: 100% silicone for interior use. ASTM C920 classification and joint-movement capability are not stated in the March 2019 TDS.
Comparison Table
| Attribute | Origin Pro HP3 | DAP® Silicone Max™ Premium Kitchen, Bath & Plumbing 100% Silicone Sealant |
|---|---|---|
| Sealant Technology | Neutral-cure alkoxy RTV silicone | 100% silicone; cure chemistry not stated in TDS |
| ASTM C920 Classification | Class 50 | Not stated in TDS |
| Movement Capability | ±50% | Not stated in TDS |
| Water Ready | Approximately 30 minutes | 30 minutes at 73°F and 50% RH |
| Tack-Free Time | Approximately 30 minutes | 10-25 minutes |
| Published Cure Time | Approximately 24 hours | 24 hours at 73°F and 50% RH |
| Application Temperature | 40°F to 100°F | -35°F to 140°F |
| Service Temperature | -60°F to 400°F | -40°F to 400°F |
| Published Applications | Interior and exterior, including kitchen and bath, windows, doors, siding, trim and general sealing | Interior kitchen, bath and plumbing applications |
| Paintable | No | No |
| Mold and Mildew Claim | Resistant on cured sealant | 20-year mold and mildew resistance guarantee |
| Food Contact / NSF | Not stated in TDS | NSF/ANSI Standard 51; incidental food contact when cured and washed |
| Published Colors | Clear and white; custom colors available | White, clear and almond |
| Package Sizes | 10.1 fl oz cartridge and 2.8 fl oz squeeze tube | 10.1 fl oz cartridge and 2.8 fl oz squeeze tube |
Published manufacturer specifications are shown as stated in the applicable technical data sheets.
Comparative Overview
Origin Pro HP3 and DAP® Silicone Max™ Kitchen, Bath & Plumbing are 100% silicone sealants that publish approximately 30-minute water readiness and 24-hour cure times. HP3 publishes neutral-cure alkoxy chemistry, ASTM C920 Class 50 and ±50% movement. The DAP TDS does not state cure chemistry, ASTM C920 classification or joint-movement capability.
Differences You Will Notice
HP3 publishes Class 50 and ±50% movement performance, broader interior and exterior applications, custom color matching and a -60°F lower service-temperature limit. DAP® Silicone Max™ publishes a faster 10-25 minute tack-free time, a wider -35°F to 140°F application-temperature range, a 20-year mold and mildew resistance guarantee, and NSF/ANSI Standard 51 and incidental food-contact claims. The DAP TDS limits the product to interior use and notes a vinegar-like odor and corrosion restrictions for certain metals.
Beyond the Product
Origin Pro’s Pro Dashboard makes buying simpler, faster and more organized. See pricing before you order, find and save color matches, track projects and past orders, and quickly reorder—all in one place.
Product Comparison Information
These comparisons are intended to help contractors evaluate differences in product features and manufacturer-published specifications when considering products for a particular application. Unless expressly stated, Legacy Sealants, Inc. has not conducted head-to-head testing of the referenced products. Information is drawn from manufacturer technical literature identified on the page and was available as of the date shown. Because test methods and conditions may differ by manufacturer, published values should not be treated as directly equivalent unless specifically noted.
Product names, trademarks, packaging and images are the property of their respective owners and are used solely to identify the products being compared. Legacy Sealants, Inc. is not affiliated with, sponsored by or endorsed by any referenced manufacturer.
Product formulations and specifications may change. Users should review current manufacturer technical literature and independently determine product suitability for their specific application.
Trademark Ownership
DAP® and SILICONE MAX™ are trademarks of DAP Products Inc., a subsidiary of RPM International Inc.
Technical Literature
Origin Pro HP3 100% Silicone Sealant Technical Data Sheet, version dated August 11, 2026. DAP Silicone Max Premium Kitchen, Bath & Plumbing 100% Silicone Sealant Technical Data Sheet, dated March 3, 2019, DAP Products Inc.