Material IDs

Material ID	Group ID	Name
0	0	Default
1	0	Tarmac
2	0	Tarmac (fucked)
3	0	Tarmac (really fucked)
4	1	Pavement
5	1	Pavement (fucked)
6	2	Gravel
7	1	Concrete (fucked)
8	1	Painted Ground
9	3	Grass (short, lush)
10	3	Grass (medium, lush)
11	3	Grass (long, lush)
12	3	Grass (short, dry)
13	3	Grass (medium, dry)
14	3	Grass (long, dry)
15	3	Golf Grass (rough)
16	3	Golf Grass (smooth)
17	3	Steep Slidy Grass
18	9	Steep Cliff
19	4	Flower Bed
20	3	Meadow
21	4	Waste Ground
22	4	Woodland Ground
23	10	Vegetation
24	4	Mud (wet)
25	4	Mud (dry)
26	4	Dirt
27	4	Dirt Track
28	5	Sand (deep)
29	5	Sand (medium)
30	5	Sand (compact)
31	5	Sand (arid)
32	5	Sand (more)
33	5	Sand (beach)
34	1	Concrete (beach)
35	9	Rock (dry)
36	9	Rock (wet)
37	9	Rock (cliff)
38	11	Water (riverbed)
39	11	Water (shallow)
40	4	Corn Field
41	10	Hedge
42	7	Wood (crates)
43	7	Wood (solid)
44	7	Wood (thin)
45	6	Glass
46	6	Glass Windows (large)
47	6	Glass Windows (small)
48	12	Empty1
49	12	Empty2
50	8	Garage Door
51	8	Thick Metal Plate
52	8	Scaffold Pole
53	8	Lamp Post
54	8	Metal Gate
55	8	Metal Chain fence
56	8	Girder
57	8	Fire Hydrant
58	8	Container
59	8	News Vendor
60	12	Wheelbase
61	12	Cardboard Box
62	12	Ped
63	8	Car
64	8	Car (panel)
65	8	Car (moving component)
66	12	Transparent Cloth
67	12	Rubber
68	12	Plastic
69	9	Transparent Stone
70	7	Wood (bench)
71	12	Carpet
72	7	Floorboard
73	7	Stairs (wood)
74	5	P Sand
75	5	P Sand (dense)
76	5	P Sand (arid)
77	5	P Sand (compact)
78	5	P Sand (rocky)
79	5	P Sand (beach)
80	3	P Grass (short)
81	3	P Grass (meadow)
82	3	P Grass (dry)
83	4	P Woodland
84	4	P Wood Dense
85	2	P Roadside
86	5	P Roadside Des
87	4	P Flowerbed
88	4	P Waste Ground
89	1	P Concrete
90	12	P Office Desk
91	12	P 711 Shelf 1
92	12	P 711 Shelf 2
93	12	P 711 Shelf 3
94	12	P Restuarant Table
95	12	P Bar Table
96	5	P Underwater (lush)
97	5	P Underwater (barren)
98	5	P Underwater (coral)
99	5	P Underwater (deep)
100	4	P Riverbed
101	2	P Rubble
102	12	P Bedroom Floor
103	12	P Kitchen Floor
104	12	P Livingroom Floor
105	12	P corridor Floor
106	12	P 711 Floor
107	12	P Fast Food Floor
108	12	P Skanky Floor
109	9	P Mountain
110	4	P Marsh
111	10	P Bushy
112	10	P Bushy (mix)
113	10	P Bushy (dry)
114	10	P Bushy (mid)
115	3	P Grass (wee flowers)
116	3	P Grass (dry, tall)
117	3	P Grass (lush, tall)
118	3	P Grass (green, mix)
119	3	P Grass (brown, mix)
120	3	P Grass (low)
121	3	P Grass (rocky)
122	3	P Grass (small trees)
123	4	P Dirt (rocky)
124	4	P Dirt (weeds)
125	3	P Grass (weeds)
126	4	P River Edge
127	1	P Poolside
128	4	P Forest (stumps)
129	4	P Forest (sticks)
130	4	P Forest (leaves)
131	5	P Desert Rocks
132	4	Forest (dry)
133	4	P Sparse Flowers
134	2	P Building Site
135	1	P Docklands
136	1	P Industrial
137	1	P Industrial Jetty
138	1	P Concrete (litter)
139	1	P Alley Rubbish
140	2	P Junkyard Piles
141	4	P Junkyard Ground
142	4	P Dump
143	5	P Cactus Dense
144	1	P Airport Ground
145	4	P Cornfield
146	3	P Grass (light)
147	3	P Grass (lighter)
148	3	P Grass (lighter 2)
149	3	P Grass (mid 1)
150	3	P Grass (mid 2)
151	3	P Grass (dark)
152	3	P Grass (dark 2)
153	3	P Grass (dirt mix)
154	9	P Riverbed (stone)
155	4	P Riverbed (shallow)
156	4	P Riverbed (weeds)
157	5	P Seaweed
158	12	Door
159	12	Plastic Barrier
160	3	Park Grass
161	9	Stairs (stone)
162	8	Stairs (metal)
163	12	Stairs (carpet)
164	8	Floor (metal)
165	1	Floor (concrete)
166	12	Bin Bag
167	8	Thin Metal Sheet
168	8	Metal Barrel
169	12	Plastic Cone
170	12	Plastic Dumpster
171	8	Metal Dumpster
172	7	Wood Picket Fence
173	7	Wood Slatted Fence
174	7	Wood Ranch Fence
175	6	Unbreakable Glass
176	12	Hay Bale
177	12	Gore
178	12	Rail Track

List extracted from Collision File Editor II by Steve M. (http://www.steve-m.com/downloads/tools/colleditor2/)