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A-698A
A-698A plastic pellet impact modifier for PC
A-698A is documented as uniform white or off-white granule for PC. The source TDS lists 2-4% to -40°C; 10-20% to -80°C; 20-30% for lower-temperature screening and positions the grade for impact, toughness, flexibility and low-temperature performance trials.
25 kg paper-poly pouch
TDS-derived technical profile
Key values listed for A-698A
The following technical values are taken from the current TDS to support grade selection and initial formulation work.
| Property | Listed value |
|---|---|
| Listed dosage | 2-4% to -40°C; 10-20% to -80°C; 20-30% for lower-temperature screening |
| Density | 1.02 g/cm3 |
| MFI | >=3 g/10 min |
| Molecular weight | >300,000 |
| Ash | <0.05% |
| Moisture | <0.5% |
What this grade is positioned to support
- Impact and toughness modification
- Flexibility and crack-resistance support
- Controlled resin-specific evaluation
How to prepare the first evaluation
- 01
Blend A-698A with the selected resin for 5-8 minutes.
- 02
Proceed by extrusion, injection molding or blow molding after uniform mixing.
- 03
Evaluate the target property on matched control and modified samples.
Technical documentation
Request current TDS Current TDS and application guidance
Source file: a-698a-tds.pdf. Use the same resin grade and processing conditions for control comparisons. Glass fibre, fillers and blend composition can change the result and must be evaluated separately.