---
product_id: 142449267
title: "Silverlake 11x17x7 Craft Foam for Styrofoam Block Projects"
brand: "silverlakellc"
price: "S$55"
currency: SGD
in_stock: true
reviews_count: 8
category: "Silverlake Llc"
url: https://www.desertcart.sg/products/142449267-silverlake-11x17x7-craft-foam-for-styrofoam-block-projects
store_origin: SG
region: Singapore
---

# Paint & sealant safe, water-resistant 11x17x7 inch solid block 1 lb density professional-grade foam Silverlake 11x17x7 Craft Foam for Styrofoam Block Projects

**Brand:** silverlakellc
**Price:** S$55
**Availability:** ✅ In Stock

## Summary

> 🧩 Unlock your next-level craft game with Silverlake’s pro-grade foam block!

## Quick Answers

- **What is this?** Silverlake 11x17x7 Craft Foam for Styrofoam Block Projects by silverlakellc
- **How much does it cost?** S$55 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/142449267-silverlake-11x17x7-craft-foam-for-styrofoam-block-projects)

## Best For

- silverlakellc enthusiasts

## Why This Product

- Trusted silverlakellc brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ultra-Dense & Rigid Foam:** No crumbling, no squish—engineered for flawless shaping and sanding.
- • **Built to Endure & Impress:** Weatherproof and moisture resistant—perfect for permanent displays and outdoor projects.
- • **Versatile Canvas for Creativity:** Compatible with water-based paints and sealants for vibrant, lasting finishes.
- • **Precision-Crafted American Quality:** Proudly made in the USA for artists who demand excellence.
- • **Multi-Disciplinary Masterpiece Material:** Ideal for architectural models, STEM projects, theater props, and beyond.

## Overview

Silverlake’s 11x17x7 inch craft foam block is a premium, high-density EPS foam designed for professional artists, model makers, and educators. Made in the USA, this rigid, 1-pound density foam offers superior durability, precision shaping, and compatibility with water-based paints and sealants. Its weather-resistant properties make it ideal for both indoor and outdoor projects, from architectural models to theatrical props, ensuring your creative vision stands the test of time.

## Description

desertcart.com: Silverlake 11x17x7 Craft Foam for Styrofoam Block Projects : Arts, Crafts & Sewing

Review: Dense. Doesn't crumb, not easily. - Dense foam. Works well for archery target
Review: quality and value - As described, great value easy to use highly recommend Fred

## Features

- PROFESSIONAL-GRADE AMERICAN-MADE: Manufactured in the USA by an American small business. Premium hard foam blocks (not soft/squishy foam) designed for professional artists, model makers, and crafters. Dense, rigid material perfect for precision work.
- VERSATILE & DURABLE DESIGN: Made from high-density EPS (Expanded Polystyrene) foam (the professional-grade material commonly searched for as styrofoam blocks). Can be sanded, shaped, and painted. Water-based paint and sealant safe. Cuts cleanly with a hot-wire knife for precise detailing.
- PERFECT FOR PROFESSIONAL & EDUCATIONAL PROJECTS: Ideal for architectural models, dioramas, props, sculptures, and educational displays. Creates clean, precise bases for scale models, railroad scenery, and professional presentations. Superior surface finish accepts detail work and various coatings.
- PREMIUM SPECIFICATIONS: Professional 1-pound density foam ensures consistent quality throughout. Single piece measures 11x17x7 inches. Lightweight yet sturdy enough for permanent displays and handled projects. Weather and moisture resistant - withstands freeze-thaw cycles.
- MULTIPLE APPLICATIONS: Excellent for model making, scenic design, STEM projects, theater props, art installations, and professional displays. Perfect for wargaming scenery, model railroad terrain, hydroponics, aquaponics rafts, and specialized packaging. Accepts adhesives well and holds detail. Suitable for both precision crafting and larger projects including small-area insulation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07TCR8T28 |
| Age Range (Description) | Adult |
| Best Sellers Rank | #24,816 in Arts, Crafts & Sewing ( See Top 100 in Arts, Crafts & Sewing ) #130 in Craft Foam |
| Brand | SilverlakeLLC |
| Color | White |
| Customer Reviews | 4.4 4.4 out of 5 stars (710) |
| Date First Available | June 21, 2019 |
| Item Weight | 9.6 ounces |
| Item dimensions L x W x H | 11 x 17 x 7 inches |
| Item model number | 11x17x7 |
| Manufacturer | SilverlakeLLC |
| Material | Foam |
| Number of Items | 1 |
| Product Dimensions | 11 x 17 x 7 inches |
| Recommended Uses For Product | Modeling |
| Special Feature | Non-Toxic, Waterproof |
| UPC | 711599318642 |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** SilverlakeLLC
- **Color:** White
- **Item Weight:** 0.6 Pounds
- **Item dimensions L x W x H:** 11 x 17 x 7 inches
- **Material:** Foam
- **Number of Items:** 1
- **Recommended Uses For Product:** Modeling
- **Special Feature:** Non-Toxic, Waterproof
- **UPC:** 711599318642

## Images

![Silverlake 11x17x7 Craft Foam for Styrofoam Block Projects - Image 1](https://m.media-amazon.com/images/I/41MVeO0JsTL.jpg)

## Questions & Answers

**Q: Will 3 of these work for setting my 19' boat on from my davits**
A: no

**Q: Does this foam crumble when you work with it like packing foam?**
A: No, I've used it in my Halloween village for landscaping, and it works great!! I use a foam cutting tool and it retains it's shape. Good Luck!!

**Q: What type of adhesive would work to attach two blocks together? Some glues eat away at certain types of foam, instead of bonding them.**
A: Go to Hot Wire Foam Factory website. They sell an excellent glue called Foam Fusion. It provides a very strong bond & doesn't damage your foam. Several sizes are available depending on your project. You can't go wrong!

**Q: Will it work for archery**
A: This product could work for archery, but you would want to encase it in a fabric to keep pieces from chunking away from the edges on shots that were less accurate.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Dense. Doesn't crumb, not easily.
*by R***R on August 25, 2025*

Dense foam. Works well for archery target

### ⭐⭐⭐⭐⭐ quality and value
*by F***E on May 28, 2025*

As described, great value easy to use highly recommend Fred

### ⭐⭐⭐⭐⭐ Good Foam Blocks
*by G***R on July 11, 2025*

Product delivered on time and as described.

## Frequently Bought Together

- Silverlake Large Craft Foam Block - American-Made Hard Foam - 11x17x7 EPS Block for Professional Sculpting, Modeling & Art Projects - Premium Density
- Silverlake Craft Foam Blocks - American-Made Hard Foam - 8-Pack 4x4x8" EPS Blocks for Professional Modeling & Projects
- 4 in 1 Foam Cutter Set, GOCHANGE Electric Cutting Machine Pen Tools Kit, 100-240V / 18W Styrofoam Cutting Pen With Electronic Voltage Transformer Adaptor

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-28*