GB/T 11409.4-1989
Replaced
T/SDXJ 005-2025
Active
Group standards
T/SDXJ 005-2025 Biobased rubber plasticizer
T/SDXJ 005-2025 Biobased rubber plasticizer
Price:
$ 20.00
Basic Information
Standard Code:
T/SDXJ 005-2025
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Rubber synthetic ingredients
Publish Date:
2025-03-01
Implement Date:
2025-03-15
Scope
Main technical content: The technical requirements for bio-based rubber plasticizers shall comply with the provisions of Table 1. Table 1 **Technical Requirements for Bio-Based Rubber Plasticizers** **Item** **Indicator** 1 **Appearance** Deep brown to black liquid 2 **Density (20 ℃)** 0.920–0.980 kg/m3 3 **Kinematic viscosity (40 ℃)** According to customer requirements 4 **Flash point (℃)** ≥200 5 **Pour point (℃)** ≥56 6 **Refractive index (20 ℃)** 1.515–1.545 7 **Viscosity-temperature correlation (VGC)** 0.86–0.898 8 **Sulfur content (%)** ≤2.19 9 **Water content (mass fraction)** ≤0.2 10 **Carbon type analysis (%)** CA: 15.0–30.0 11 **Total content of eight polycyclic aromatic hydrocarbons (PAHs)** ≤8 mg/kg Where: - Benzo(a)pyrene - Benzo(e)pyrene - Benzo(a)anthracene - Benzo(b)fluoranthene - Benzo(j)fluoranthene - Dibenzo(a,h)anthracene **12 Bio-based content (%)**: ≥30.0 a: With the user's consent, this indicator can be determined through negotiation between the supplier and the buyer.
Development Information
Related Standards
GB/T 11409.5-1989
Replaced
GB/T 11409.5-1989 Test method of residue on sieve for rubber antiagers and vulcanizing accelerators
GB/T 11409.7-1989
Replaced
GB/T 11409.7-1989 Test method of ash for rubber antiagers and vulcanizing accelerators
GB/T 11409.8-1989
Replaced
GB/T 11409.8-1989 Test method of viscosity for rubber antiagers and vulcanizing accelerators—Rotational viscometer method
GB/T 12827-1991
Replaced
GB/T 12827-1991 Standard reference acetylene black and standard practice for evaluation
GB/T 13021-1991
Replaced