Sika® Primer-207 is a professional, solvent-based black primer formulated to prepare bonding surfaces before applying Sika one-component polyurethane adhesives and sealants. The moisture-reactive formula creates a thin linking layer between the substrate and adhesive, helping improve adhesion across a wide variety of automotive glass surfaces.
Suitable substrates include float glass, ceramic-coated glass, plastics, pre-coated materials, painted surfaces, E-coats, and metals. The primer temporarily fluoresces under long-wave UV light, allowing professional installers to verify coverage during application.
Includes
- 1 bottle of Sika® Primer-207
- 6 wool dauber applicators
Features & Benefits
- Professional black primer for automotive glass bonding
- Formulated for use before Sika one-component polyurethane adhesives and sealants
- Improves adhesion across a broad range of substrates
- Suitable for float glass, ceramic-coated glass, plastics, pre-coatings, painted surfaces, E-coats, and metals
- Moisture-reactive formula creates a linking layer between the substrate and adhesive
- Temporarily visible under long-wave UV light for application verification
- Applied with a clean brush, felt, foam applicator, or wool dauber
- Black liquid formula
- Application temperature range of 41°F to 104°F (5°C to 40°C)
- Ideal for experienced professional installers
Package Includes
1 × 8.45 fl. oz. / 250 mL Bottle of Sika® Primer-207
6 × Wool Dauber Applicators
Flash-Off Time
- Allow at least 10 minutes at temperatures above 41°F (5°C)
- Maximum flash-off time is 24 hours under standard conditions
- Actual flash-off time may vary by application, temperature, humidity, and substrate
Application
- Make sure all bonding surfaces are clean, dry, and free from grease, oil, dust, and contaminants.
- Shake the container thoroughly until the mixing balls move freely, then continue shaking as directed by Sika.
- Apply one thin but fully covering coat using a clean wool dauber, brush, felt, or foam applicator.
- Use a fresh applicator and do not return a contaminated dauber to the bottle.
- Allow the primer to flash off completely before applying the compatible Sika adhesive or sealant.
- Reseal the container immediately after each use.
Helpful Tips
- Do not apply an excessively thick coat, as this can increase the required flash-off time.
- Never dilute or mix the primer with other substances.
- Discard the primer if it gels, separates, or develops a significant increase in viscosity.
- Store the sealed bottle upright in a dry location at or below 77°F (25°C).
- Test the actual substrate and installation conditions to confirm adhesion and material compatibility.
Important
For experienced professional users only. Always follow the current Sika product label, Product Data Sheet, Safety Data Sheet, adhesive-system instructions, and vehicle manufacturer procedures. Sika® Primer-207 is a flammable solvent-based product, and shipping restrictions may apply.
At National Auto Glass Direct, we are committed to getting your order to you quickly, safely, and reliably.
Processing Time
All orders are processed and shipped within 1 business day after purchase. Orders are fulfilled Monday through Friday, excluding major holidays.
Shipping Time
We offer free standard shipping (1 to 5 business days) on all orders within the contiguous United States.
Delivery times may vary depending on your location, as we ship from California. Customers closer to our warehouse may receive orders faster, while more distant locations may take the full 5 business days.
Most shipments are handled through FedEx Ground.
Shipping Coverage
We currently ship to the contiguous United States only.
We do not ship to:
- Alaska
- Hawaii
- Puerto Rico
- Guam
- U.S. Virgin Islands
- U.S. territories or international locations
At National Auto Glass Direct, we want you to feel confident ordering the correct auto glass for your vehicle. If something isn’t right, we’re here to help resolve it quickly and fairly.
60-Day Free Returns on Eligible Items
We offer a 60-day return policy with free returns on eligible items.
To qualify for a return, your item must be:
- New/Unused
- Not attempted to be installed
- Returned in original condition
- Returned in original packaging
Items that do not meet these requirements may not be eligible for return.
Important Inspection Notice (Before Installation)
Please inspect your glass immediately upon delivery to ensure it arrived safely and was not damaged in transit. If any issues are found, contact us right away so we can assist you promptly.
We strongly recommend inspecting all items before installation, as installed or attempted-installation items are not eligible for return or refund under any circumstances.
Non-Returnable / Partial Refund Situations
In certain cases, only partial refunds may be granted. This may include:
- Items not in original condition due to reasons not caused by our error
- Items that are damaged or missing parts not due to shipping or fulfillment issues
- Items returned more than 60 days after delivery
- Items returned without prior approval
Return & Refund Process
At National Auto Glass Direct, all returns must be requested and approved before sending any item back.
To start a return, please contact us at info@nationalautoglassdirect.net and include the following information:
- Order number
- Reason for return
- Photos (if applicable, especially for damage or incorrect item)
Once your return request is reviewed and approved, we will provide return instructions and the correct return address.
After approval, please securely package the item and ship it back using a trackable shipping method.
Once we receive and inspect the returned item, we will notify you of the approval status. If approved, your refund will be issued to your original payment method within a few business days, depending on your bank or payment provider.
Our Commitment
We carefully package all automotive glass using reinforced materials designed for safe transport. Our goal is to ensure you receive the correct part in excellent condition, and we work quickly to resolve any legitimate issues that may arise.