- • Acoustic foam rings
- • Made from NBR cellular rubber
- • 25 mm height
- • 5 pairs / package - TECHNICALDATA: Technical data Color Black Features Resistant to ageing (durable), alkali-resistant, flame-retardant, acid-resistant, weather-resistant (UV / ozone-resistant), oil-resistant Hardness Very soft (up to 30° Shore A) Temperature resistance -40°C to +100°C Self-adhesive Self-adhesive Material NBR cellular rubber Compatibility All 8″ / 200 mm HELIX COMPOSE speakers Scope of delivery 5 pairs acoustic foam rings
- • Made from NBR cellular rubber
- • 25 mm height
- • 5 pairs / package - TECHNICALDATA: Technical data Color Black Features Resistant to ageing (durable), alkali-resistant, flame-retardant, acid-resistant, weather-resistant (UV / ozone-resistant), oil-resistant Hardness Very soft (up to 30° Shore A) Temperature resistance -40°C to +100°C Self-adhesive Self-adhesive Material NBR cellular rubber Compatibility All 8″ / 200 mm HELIX COMPOSE speakers Scope of delivery 5 pairs acoustic foam rings
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