Product Overview
Faber B1 700 is a solvent-based, colour-neutral stain-proof impregnator specifically developed for natural stone. It provides high stain resistance without altering the stone’s appearance, making it ideal for surfaces prone to darkening or tonal shifts when conventional sealers are applied.
Key Benefits
- Colour-neutral formulation prevents darkening and tonal shifts.
- Fast drying: 30 minutes to dry, ready for use in 2–3 hours.
- High stain resistance against water, oil, and everyday contaminants.
- UV resistant and non-yellowing for outdoor applications.
- Penetrating formula maintains surface breathability.
- Compatible with water-repellent treatments for dual protection.
Suitable Applications
Ideal for use on limestone, sandstone, marble, granite, slate, travertine, and various agglomerates. Suitable for both indoor and outdoor environments.
How to Use
Surface Preparation
- Ensure surfaces are clean, dry, and free from dust and residues.
- Apply at temperatures between +5°C and +35°C.
Application
- Test on a small area before full application.
- Apply a thin, even coat using a brush, roller, or cloth.
- Allow 30 minutes between coats on absorbent surfaces.
- For dual protection, apply a water-repellent sealer first.
Technical Information
- Coverage: 10–15 m²/litre.
- Available in 1L
Important Notes
- Extremely flammable: keep away from ignition sources.
- Ensure thorough ventilation during application.
- Clean tools with white spirit immediately after use.
Frequently Asked Questions
Why does limestone darken when sealed?
Limestone’s micropore structure absorbs tinting agents from standard sealers, causing permanent darkening. B1 700 avoids this by being colour-neutral.
Does Faber B1 700 make natural stone waterproof?
No, it provides stain resistance but not water repellency. Apply a water-repellent first for full protection.
Can Faber B1 700 be used on exterior stone?
Yes, it is UV resistant and suitable for outdoor use. Apply a water-repellent first for dual protection.
How long does Faber B1 700 take to dry?
It dries in 30 minutes and is ready for use in 2–3 hours.
Is Faber B1 700 safe to use on marble?
Yes, it is suitable for marble and other natural stones. Always test on a small area first.
Product Video
Shipping & Delivery
Delivery across the UK: Available delivery methods, estimated times and charges are calculated for your order and shown at checkout before payment.
Larger, heavier or specialist machinery may require a tailored delivery arrangement. Please contact us if you need help before placing your order.
Returns & Refunds
Need to return an item? Please contact us before sending anything back so we can confirm eligibility and provide the correct return instructions.
Items should be unused and returned in their original condition and packaging. Some specialist, made-to-order or used items may have different return conditions.
B1 700 | Solvent-Based Stain Protection Sealer
£44.98
(£37.48 excl. VAT)
Faber B1 700 is a solvent-based, colour-neutral stain protection sealer designed for natural stone. It offers high stain resistance without altering the stone’s appearance, making it ideal for surfaces prone to darkening. Fast-drying and UV resistant, it is suitable for both indoor and outdoor use. For dual protection, combine with a compatible water-repellent treatment such as Faber HIDRO SST.
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