A-861
Transparent impact-modifier granule for GPPS
A transparent granule documented for GPPS trials where flexibility, impact strength and toughness must improve without an adverse effect on the original clarity.

25 kg paper-poly pouch
Key values listed for A-861
The following technical values are taken from the current TDS to support grade selection and initial formulation work.
| Property | Listed value | Method |
|---|---|---|
| Density | 1.19 g/cm³ | — |
| MFI | 8 g/10 min | — |
| Molecular weight | >500,000 | — |
| Light transmittance | 89% | ASTM D1003 |
| Ash | <0.1% | — |
| Moisture | <0.1% | — |
What this grade is positioned to support
- GPPS impact and toughness evaluation
- Clarity-conscious formulation comparison
- Controlled small-batch processing trial
How to prepare the first evaluation
- 01
Blend the grade with GPPS resin for 5–8 minutes before processing.
- 02
Keep the base resin, thickness and processing conditions consistent between comparison samples.
- 03
Evaluate the stabilized molded result after at least 24 hours.
Current TDS and application guidance
Source file: a-861-tds.pdf. Optical and mechanical results depend on the base resin, dosage, thickness and processing conditions. Confirm the current specification before scale-up.
