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A-608
A-608 transparent liquid impact modifier for PP / PMMA / PE / PU / TPU / PVC / PS / POM / Epoxy / PBT / PLA
A-608 is documented as liquid for PP / PMMA / PE / PU / TPU / PVC / PS / POM / Epoxy / PBT / PLA. The source TDS lists 0.2-0.8% and positions the grade for low-dose impact, toughness and flexibility modification with a transparency target.
25 kg barrel
TDS-derived technical profile
Key values listed for A-608
The following technical values are taken from the current TDS to support grade selection and initial formulation work.
| Property | Listed value | Method |
|---|---|---|
| Listed dosage | 0.2-0.8% | — |
| Intrinsic viscosity | 0.836 dl/g | ASTM D4603 |
| Colour Lb | >95 | — |
| Acid value | <=35 meq/kg | — |
| Ash | 0.01-0.05% | — |
What this grade is positioned to support
- Impact and toughness modification
- Flexibility and low-temperature support
- Transparency-conscious direct-add trial
How to prepare the first evaluation
- 01
Blend A-608 with the selected resin for 15-20 minutes.
- 02
Continue with extrusion, injection molding or blow molding after uniform mixing and any required drying step.
- 03
Evaluate the finished comparison after at least 24 hours.
Technical documentation
Request current TDS Current TDS and application guidance
Source file: a-608-tds.pdf. Do not combine with unlisted process oils or chemical reagents unless compatibility has been verified. Compare samples after at least 24 hours under matched resin, thickness and processing conditions.