High temperature resistant silicone rubber ZY-2151 series and ZY-2153 series
Specifications
High temperature resistant silicone rubber ZY-2151 series and ZY-2153 series
Product performance:
ZY-2151 series
| projects | requirements | ||||||
| ZY-2121 | ZY-2131 | ZY-2141 | ZY-2151 | ZY-2161 | ZY-2171 | ZY-2181 | |
| appearance | Semi-transparent beige or beige solid, no obvious mechanical impurities | ||||||
| density，g/cm3 | 1.06±0.03 | 1.08±0.03 | 1.10±0.03 | 1.12±0.03 | 1.14±0.03 | 1.17±0.03 | 1.20±0.03 |
| hardness，Shore A | 20±3 | 30±3 | 40±3 | 50±3 | 60±3 | 70±3 | 80±3 |
| tensile strength，MPa ≥ | 3.5 | 6.5 | 7.5 | 7.5 | 7.5 | 7.0 | 7.0 |
| elongation，％ ≥ | 650 | 600 | 550 | 450 | 350 | 280 | 150 |
| tear strength，kN/m ≥ | 10 | 14 | 20 | 25 | 25 | 20 | 14 |
| shrinking percentage，％ | 3.8～4.2 | 3.7～4.1 | 3.6～4.0 | 3.5～3.9 | 3.3～3.7 | 3.1～3.5 | 2.9～3.3 |
| rebound resilience，％ ≥ | 55 | 55 | 55 | 53 | 50 | 45 | 42 |
| plasticity | 120±15 | 140±15 | 160±15 | 180±15 | 220±20 | 250±25 | 270±30 |
ZY-2153 series
| projects | requirements | ||||||
| ZY-2123 | ZY-2133 | ZY-2143 | ZY-2153 | ZY-2163 | ZY-2173 | ZY-2183 | |
| appearance | Semi-transparent beige or beige solid, no obvious mechanical impurities | ||||||
| density，g/cm3 | 1.08±0.03 | 1.10±0.03 | 1.12±0.03 | 1.14±0.03 | 1.16±0.03 | 1.20±0.03 | 1.22±0.03 |
| hardness，Shore A | 20±3 | 30±3 | 40±3 | 50±3 | 60±3 | 70±3 | 80±3 |
| tensile strength，MPa ≥ | 3.0 | 5.0 | 6.5 | 7.0 | 6.5 | 6.0 | 5.0 |
| elongation，％ ≥ | 550 | 400 | 350 | 300 | 250 | 200 | 100 |
| tear strength，kN/m ≥ | 9.5 | 10.5 | 11.0 | 11.0 | 10.5 | 9.0 | 7.5 |
| shrinking percentage，％ | 3.7～4.1 | 3.6～4.0 | 3.4～3.8 | 3.2～3.6 | 3.1～3.5 | 2.9～3.3 | 2.8～3.2 |
| shrinking percentage，％ ≥ | 48 | 58 | 60 | 60 | 52 | 46 | 40 |
| plasticity | 105±15 | 130±15 | 155±20 | 195±20 | 230±25 | 250±25 | 265±30 |
