Spies Hecker(R) Low VOC Recommendation

Spies Hecker(R) Low VOC Recommendation (Tech Support 888-371-3313, www.performancecoatings.dupont.com)

1. Remove original sealant materials from the roof ditch area using an air gun with a chisel bit.

2. Prep and clean the roof ditch area with 180 grit sand paper and blow off with compressed air.

3. Wipe the repair area with Permahyd(R) Silicone Remover 7095 wax and grease remover.

4. Apply 2 medium wet coats (Recommended film build: 0.4 mils in 2 coats) of Priomat(R) 1:1 Primer 4130 Transparent to all bare metal sand-through areas in the roof ditch. Mix ratio: 4130/1 Part, 3689/1 Part. Allow material to air dry 4 hours at 68° F (20° C) Do not scuff or sand.

SEE COMMON TASKS TO ALL REPAIRS

5. Mix and apply 2-3 coats of Permacron(R) 2.1 Surfacer 5155 + 30% Permasolid(R) Elastic Additive 9050 (Spies Hecker(R) TDS 341.4) (Recommended film build max: 3.0 mils in 2 coats) Mix ratio: 5155/1 Part, 9050/30% Then mix the above products 4:1+20-30% with: 3195/ 1 part, 3395/20-30%. Air dry 3 hours or flash 5-10 minutes, then force dry 30 minutes at 140° F. Sand with red 3M Scotch-Brite(R) Pad.

6. Blow off the roof ditch with compressed air; wipe the repair area with Permahyd(R) Silicone Remover 7095 wax and grease remover, and tack off to remove loose dust and debris.

7. Apply Permacron(R) 293 / 295 Series Basecoat + Hardener to hiding. (0.6-1.0 mil) (Spies Hecker(R) TDS 970.10 & 970.13) Mix Ratio: Permacron(R) Basecoat/1 Part, 3193/150/0, 3054/40% spray to hiding. Let material air dry 25 minutes. Do not scuff or sand.

8. Apply 2 medium wet coats of Permacron(R) 2.1 Clear Coat 8095 + Permasolid(R) Elastic Additive 9050 (Recommended film build: 2.0 - 2.4 mils in 2 coats) Mix Ratio (Spies Hecker(R) TDS 111.8) 8095/1 part, 9050/30%. Then mix the above products 2:1+5-10% with: 3193/1 Part, 3395/5-10%. Air dry 4-6 hours or bake 30-40 minutes at 140° F.

9. De-mask the vehicle and deliver to the customer.