PPG PR-188 GAP111W-4 Universal Adhesion Promoter – 16 oz, 12-Pack Bulk Format
PPG PR-188 GAP111W-4 in the 12-pack, 16 oz plastic bottle format provides high-volume bulk supply of universal aerospace sealant adhesion promoter for production facilities and large MRO organizations. The 12-pack case minimizes procurement frequency, ensures consistent material availability, and offers cost efficiency for high-consumption applications.
Meeting GAP111W-4 specification, PR-188 provides universal multi-substrate adhesion promotion compatible with metal, composite, plastic, and glass aircraft surfaces. Its universal formula eliminates the need for multiple substrate-specific promoter products, simplifying inventory and reducing the risk of material selection errors in complex aircraft sealing operations.
Product Specifications
| Attribute | Detail |
|---|---|
| Manufacturer Part Number (MPN) | PPG188-GAP111W-4 / SGP192988-X12 |
| Brand | PPG Aerospace |
| Specification | GAP111W-4 |
| Color | Clear |
| Package Size | 16 oz Plastic Bottle |
| Pack Quantity | 12 Bottles per Pack |
| Substrate | Metal, Composite, Plastic, Glass |
| Industry Use | Production, High-Volume MRO, Overhaul Facilities |
Frequently Asked Questions
Q: How many bottles are in a pack?
A: 12 bottles of 16 oz each per pack. MPN: PPG188-GAP111W-4.
Q: What spec does PR-188 GAP111W-4 meet?
A: It meets GAP111W-4 specification for universal aerospace sealant adhesion promotion.


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