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Product Specifications:
| Item | Silicone Ring |
| Abrasion Resistance | Poor |
| Cell Type | Closed Cell |
| Chemical Resistance | Good |
| Color | Red |
| Compression Set | 29% |
| Density | 39 lbs.-cu. ft. |
| Dia. Tolerance | -0.01" to +0.01" |
| Firmness | Medium (9 To 13 psi) |
| Firmness @ 25% Deflection | 11 psi |
| Grade | Standard |
| Inside Dia. | 4 1/2" |
| Material | Silicone |
| Max. Temp. | 500°F |
| Min. Temp. | -100°F |
| Oil Resistance | Good |
| Outside Dia. | 7" |
| Shape | Ring |
| Standards | Astm D1056 2D3 |
| Tensile Strength | 100 psi |
| Tensile Strength Rating | Excellent (鈮?00 Psi) |
| Texture | Textured |
| Thickness | 1/4" |
| Thickness Tolerance | -0.03" to +0.03" |
| Weather Resistance | Excellent |
Shipping Info:
| Ship weight (kg) | 0.05 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 2.54 |
| Ship width (cm) | 2.54 |
Product Variants
| Model | Outside Dia. | Inside Dia. | Density | Abrasion Resistance | Dia. Tolerance | Firmness | Grade | Max. Temp. | Price | |
|---|---|---|---|---|---|---|---|---|---|---|
| ZUSASSR-R-7 | 1 3/4" | 1 1/2" | 39 lbs.-cu. ft. | Poor | -0.01" to +0.01" | Medium (9 To 13 psi) | Standard | 500°F | €10.00 | |
| ZUSASSR-R-3 | 1 1/4" | 1" | 39 lbs.-cu. ft. | Poor | -0.01" to +0.01" | Medium (9 To 13 psi) | Standard | 500°F | €10.31 | |
| ZUSASSR-R-4 | 1 1/2" | 1" | 39 lbs.-cu. ft. | Poor | -0.01" to +0.01" | Medium (9 To 13 psi) | Standard | 500°F | €9.05 | |
| ZUSASSR-R-5 | 2 1/4" | 1" | 39 lbs.-cu. ft. | Poor | -0.01" to +0.01" | Medium (9 To 13 psi) | Standard | 500°F | €10.26 | |
| ZUSASSR-R-11 | 4 1/4" | 2 1/2" | 39 lbs.-cu. ft. | Poor | -0.01" to +0.01" | Medium (9 To 13 psi) | Standard | 500°F | €15.85 | |
| ZUSASSR-R-12 | 2 3/4" | 2 1/2" | 39 lbs.-cu. ft. | Poor | -0.01" to +0.01" | Medium (9 To 13 psi) | Standard | 500°F | €6.87 | |
| ZUSASSR-R-13 | 3" | 2 1/2" | 39 lbs.-cu. ft. | Poor | -0.01" to +0.01" | Medium (9 To 13 psi) | Standard | 500°F | €13.47 |
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Contact us
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We're available Monday through Friday, from 07:30 until 17:00.
GRAINGER ZUSASSR-R-21 Silicone Ring, Closed Cell, Red, 11 Psi Firmness, Standard, 4 1/2 Inch Inside Dia
€19.49 /unit

