--- product_id: 47889100 title: "Ronseal 35304 High Performance Wood Filler - Natural 550g" brand: "ronseal" price: "Β₯7698" currency: JPY in_stock: true category: "Ronseal" url: https://www.desertcart.jp/products/47889100-ronseal-35304-high-performance-wood-filler-natural-550g store_origin: JP region: Japan --- # Rebuilds rotten wood flawlessly Cures & prevents wet rot Drill, screw & plane ready Ronseal 35304 High Performance Wood Filler - Natural 550g **Brand:** ronseal **Price:** Β₯7698 **Availability:** βœ… In Stock ## Summary > πŸͺš Fix it once, fix it right β€” woodwork that lasts! ## Quick Answers - **What is this?** Ronseal 35304 High Performance Wood Filler - Natural 550g by ronseal - **How much does it cost?** Β₯7698 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/47889100-ronseal-35304-high-performance-wood-filler-natural-550g) ## Best For - ronseal enthusiasts ## Why This Product - Trusted ronseal brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Fast & Durable Cure:** Fully cures in just 30 minutes, allowing drilling, screwing, or planing immediately after. - β€’ **Versatile Application:** Perfect for both interior and exterior use on windows, doors, and timber surfaces. - β€’ **Trusted British Quality:** Ronseal’s high-performance filler with 800 PSI tensile strength ensures long-lasting repairs. - β€’ **Water-Resistant Formula:** Protects wood from moisture damage and prevents wet rot recurrence. - β€’ **Ultimate Wood Repair Power:** Rebuilds rotten wood and fills gaps up to 5mm with no shrinkage or cracking. ## Overview Ronseal 35304 High Performance Wood Filler is a 550g natural-colored, two-part repair paste designed to rebuild and restore rotten wood. Suitable for both interior and exterior use, it cures in 30 minutes to a durable, water-resistant finish that can be drilled, screwed, or planed without shrinking or cracking. Ideal for repairing timber defects on windows, doors, and other wood surfaces, it offers professional-grade strength and protection against wet rot. ## Description Box Contains 1 x Ronseal RSLHPWFN550G High Performance Wood Filler 550g Natural ## Features - Causes damage to organs through prolonged or repeated exposure. - Causes serious eye irritation. - Causes skin irritation. - Flammable liquid and vapour. - Harmful if inhaled. - Suspected of damaging fertility or the unborn child. - Can be drilled, screwed or planed - Rebuilds rotten wood - Cures wet rot and prevents recurrence - No shrinking or cracking - For interior and exterior use ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001GU2H6S | | Best Sellers Rank | 652 in DIY & Tools ( See Top 100 in DIY & Tools ) 6 in Wood Fill 60 in Hand Tools (DIY & Tools) | | Brand | Ronseal | | Colour | NATURAL | | Country Of Origin | United Kingdom | | Customer Reviews | 4.5 4.5 out of 5 stars (980) | | Full Cure Time | 30 Minutes | | Global Trade Identification Number | 05010214538690 | | Item Form | Paste | | Item Highlight | Two-part repair compound for interior and exterior timber defects, suitable for drilling, fixing and planing after cure. | | Item Weight | 127 g | | Liquid Volume | 550 Millilitres | | Manufacturer | Ronseal | | Manufacturer Part Number | 35304 | | Material | Wood | | Maximum Gap Fill | 5 Millimetres | | Model Number | 35304 | | Number of Items | 1 | | Number of Packs | 1 | | Surface Recommendation | Window, Door, Wood | | Tensile Strength | 800 Pounds Per Square Inch | | Water Resistance Level | Water Resistant | ## Product Details - **Brand:** Ronseal - **Colour:** NATURAL - **Full cure time:** 30 Minutes - **Item weight:** 127 g - **Liquid volume:** 550 Millilitres ## Images ![Ronseal 35304 High Performance Wood Filler - Natural 550g - Image 1](https://m.media-amazon.com/images/I/71yEqlfJQ+L.jpg) ![Ronseal 35304 High Performance Wood Filler - Natural 550g - Image 2](https://m.media-amazon.com/images/I/51yuxU6u6qL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: What is the difference between this and wood epoxy?** A: It is a two pack wood filler rather than an epoxy. It is ideal for filling gaps or making up areas where you have needed to cut out rot back to clean wood **Q: Can this fix wood enough to not crack when its placed under heavy strain? I used a different bed filler and it came off after a single use** A: It depends how much filler and how deep it is applied. The timber to be filled should be 'completely' dust free prior to filling. Don't put the filler in too thickly. Make a number of applications. When the filler is freshly mixed it is moister and adheres to the timber better. If it starts to get a bit stiff it is better to throw what is left away rather than try to use it. It is better to mix up several smaller batches. Best Regards, Rex **Q: do I use primer on wood filler orunder coat** A: Whatever you would use normally. Just treat the filler as wood. **Q: would this work better than just using JB Weld to build up chipped off corners on a particle board speaker enclosure (i.e. not rot etc.)?** A: I have no experience of JB Weld so can't comment on the comparison. The Ronseal should work but sanding off to precise corners (once fully dry) will be tedious. And you'll clearly need to paint / spray over afterwards. ## Frequently Bought Together - Ronseal 35304 High Performance Wood Filler - Natural 550g - PC Products PC-Petrifier Water-Based Wood Hardener, 32 oz, Milky White 324448 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/47889100-ronseal-35304-high-performance-wood-filler-natural-550g](https://www.desertcart.jp/products/47889100-ronseal-35304-high-performance-wood-filler-natural-550g) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-03*