Two-part elastomeric sealant on liquid polysulphide polymer cured with accelerator. Cold applied, self-levelling, resistant to UV, ozone, aircraft fuels and flame (BS 5212). Maximum joint width 50 mm; pour grade for horizontal joints only. Pidiprime A (500 ml) is the recommended primer.

Key features

• Cold applied, no pre-heating
• Pourable and self-levelling
• Cures by chemical reaction at ambient conditions
• Good movement accommodation and recovery
• UV and ozone resistant
• Resistant to aircraft fuels
• Flame resistant per BS 5212-1990

Applications

• Parking and cargo areas
• Moving and construction joints in bridges and concrete highways
• Airport runways, aircraft fuelling and parking areas
• Garages and subways

Specifications

Mix ratio: 92:8 base:accelerator by weight | Mixed colour: Grey | Specific gravity (mix): 1.55 - 1.70 kg/ltr | Pot life @30 C: Min 80 minutes | Curing time @30 C: Approx. 7 days | Hardness Shore A: 10 - 15 (ASTM D 2240) | Mass change in fuel: -1.07 % (spec -10 to +5) | Recovery: 96 % (spec 75 min) | Movement accommodation factor: 25% butt joints, 50% lap joints | Service temperature: -15 C to +80 C | Shelf life: 12 months

Standards: BS 5212 | ASTM D 2240

Packing: Base+accelerator kits 6.5 kg and 32.0 kg; Dr. Fixit Pidiprime A 500 ml listed in packaging as the companion primer