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WEST SYSTEM® 407 Low Density Filler 150g Reviews

4 Rating 2 Reviews
Read Force 4 Chandlery Reviews

Add to epoxy to create a fairing putty. It’s easy to sand or carve this putty once it has cured. The higher the percentage of 407 in your epoxy mix, the easier it will be to fair. Designed for: Fairing Carving Thickening Top use -  Fairing (when mixed with epoxy to a peanut butter consistency) - fill low areas and voids with and easily shaped and sanded surface filler/fairing compound - sandibility and gap filling OR Bonding with Fillets (Peanut Butter consistency) - increase joint bonding area and create a structural brace between parts - smoothness and strength. Colour: Red/Brown Mix Ratio: Ketchup  sags down vertical surfaces For laminating or bonding flat panels with large surface areas or injecting with a syringe 20% percentage by weight of filler to be added to mixed epoxy Mayonnaise Clings to vertical surfaces and peaks fall over For general bonding, filleting and hardware bonding 30% percentage by weight of filler to be added to mixed epoxy Peanut Butter Clings to vertical surfaces and peaks stand up For gap filling, filleting, fairing and bonding uneven surfaces 35-40% percentage by weight of filler to be added to mixed epoxy Use with: 105 system only Filler Characteristics:     Mixing - vey easy Texture - quite smooth Strength - lower strength Weight - quite light Sanding - easy to sand Available in sizes: 150g - F4 P/no.  450162 700g - F4 P/no. 430108 Check out the West System Fillers Guide & Uses

About Force 4 Chandlery:

Supplying sailing equipment to sailors & boaters for 40+ years, offering quality & value for money.

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How would you rate the description of the product?
Would you recommend this product to a fellow boater? yes
What activity do you use this for? Sail
Location Norfolk
As a filler, mixed with epoxy, it is still very hard so hard work sanding. In some places that may be what you need; but for general filling and shaping I still use P38
Helpful Report
Posted 4 years ago
How would you rate the quality of this product?
How would you rate the description of the product?
Would you recommend this product to a fellow boater? yes
What activity do you use this for? Sail
Location Norfolk
I bought this to use as a filler, like 'plastic padding'. I am finding it a bit too sticky. Still experimenting. Maybe I need to add more to the mix.
Helpful Report
Posted 5 years ago