Enhanced TDS
Knowde-enriched technical product data sheet
Identification & Functionality
- Chemical Family
- Plastics & Elastomers Functions
- Technologies
- Product Families
- Core Shell Structure
Features & Benefits
- Materials Features
- The Advantages Of The Product
1. Uniform particle size, low dust
2. Good compatibility with PVC resin powder
3. Excellent long-term weather resistance
4. After use, the final product has a small dimensional change rate and good thermal stability
5. Extremely high impact Strength
6. Good dispersion, not easy to agglomerate
Applications & Uses
- Markets
- Applications
- Compatible Polymers & Resins
- Plastics & Elastomers End Uses
- Product Application
DL-50 is recommended to produce PVC door and window profiles, PVC doors, PVC guardrails and other PVC outdoor products.
- Suggested Dosage
Add 4.0-6.0 kg per 100 kg of PVC resin powder (specific treatment for specific products).
Properties
- Appearance
- Free flowing white powder
- Mechanical Properties
Value Units Test Method / Conditions Cantilever Impact (23°C Condition) min. 15.0 KJ/m2 GB/T1843 Cantilever Impact (-10°C Condition) min. 15.0 KJ/m2 GB/T1843 Tensile Yield Strength min. 40.0 Mpa GB/T1843 Elongation At Break min. 100.0 % GB/T1040 Cantilever Burst (After 3000 hours Of Aging Treatment) min. 12.0 KJ/m2 GB/T1843 Plasticizing Time 160-190 s - - Typical Properties
Value Units Test Method / Conditions Volatile Matter max. 1.50 % GB/T2914 Apparent Density 0.50±0.60 g/cm3 GB/T1636 Sieve Residue (30 Mesh) max. 2.00 % GB/T2916 Impurity (10x10) max. 20.00 Cm2 GB/T9348 - Comparison table of Plasticization and Mechanical Properties of Dl-50 and Similar Foreign Products
Sample/Project DL-50 FM-21 KM-355 IM-808A Plasticizing time (seconds) 168 160 174 178 Maximum torque (Nm) 36 35.6 35.8 35 Balance torque (Nm) 23.5 23.5 23.6 23.4 Temp @ constant Torque. °C 185 184 185 183 Cantilever rushing in (23℃c condition) 18.6 17.4 18.1 18.9 Cantilever impact (-10°C condition) 11.3 11 11.2 11.5 Tensile Strength 397 393 404 409 Elongation at break 176 160 172 177 Remark The basic formula of the above data:
100 parts of PVC resin powder (K value 67); 2 parts of organotin stabilizer;7 parts for each of the above impact modifiers; 8 parts for light calcium; internal slip DL- 60 0.5 parts; 0.6 parts of external slip agent.
Packaging & Availability
- Packaging Type
- Packaging
25kg/bag of PP outer bag lined with PE inner bag.
Storage & Handling
- Storage
- Product should be stored in a cool and dry environment.
- The limited period of the product is tentatively set at 2 years. After the expiration date, it can continue to be used after passing the test.