Defoamers
Polyether Defoamer
Excellent compatibility · no cratering · clean surface
Defoamers
Polyether-Modified Silicone Defoamer
- Polyether-modified silicone
- Defoaming + compatibility
- 1,000 kg IBC tote
- Volume discount
A polyether-modified silicone defoamer combining silicone defoaming power with polyether compatibility, ideal for complex admixture blends needing both performance and finish.
Balanced defoaming and compatibility · fits complex systems
- Form
- Liquid
- Recommended dosage
- 0.02%–0.12% of cementitious material
Overview
A polyether-modified silicone defoamer that grafts polyether segments onto a siloxane backbone, balancing strong defoaming with good compatibility for complex formulations.
Key benefits
- Strong defoaming plus good compatibility
- Fits complex compounding
- Minimizes cratering and surface defects
Specifications
Specifications
| Appearance | Milky white liquid |
| Solid content | 25%–35% |
| pH | 6.0–8.0 |
| Defoam time | ≤ 35s |
| Compatibility | Good in complex systems |
Standards
Documents & data sheets
TDS, COA and MSDS are issued with every batch. Click a document and tell us the grade — we reply within 24 hours.
Application scenarios
- Complex compounding
- High-strength concrete
- Precast
- Self-compacting concrete
Product Q&A
When to choose this?
When neither pure silicone nor polyether balances defoaming and compatibility alone.
Can it be used in SCC?
Yes, works well with high-range water reducers.
Related products
Defoamers
Silicone Defoamer
Strong defoaming · denser concrete · better finish
Retarders
Lignosulfonate Retarder
Cost-effective · mild water-reducing · general compounding