The following RTP Company thermoplastic compounds are recognized under the Component Recognition Program of Underwriters Laboratories, Inc. As such, their flammability has been rated based on tests conducted by UL. These rating are only valid at a thickness equal to or greater than that indicated in these listings.

Yellow Cards for our products Recognized by UL are on file only for the compounds listed in this section. Other RTP Company compounds, listed elsewhere on our website, may be assigned a flammability rating based on independent testing done by RTP Company. These ratings are for descriptive purposes only.

If you require UL Recognition for a compound not listed in this section, RTP Company can assist you with submitting that compound to UL for testing.

Product Color Thickness Flame
Class		 Relative Thermal Index H
W
I		 H
A
I		 H
V
T
R		 D
4
9
5		 C
T
I
Inch mm Elect Mech
w/ imp		 Mech
w/o imp
All 1/16 1.5 HB 60 60 60
All 1/16 1.47 V-0, 5VB 95 85 85
All 1/8 3.05 V-0, 5VB 95 85 85
All 0.040 1.00 – 95 – – 4 0
All 1/16 1.50 V-0 95 85 85 3 0
All 0.080 2.00 V-0/5VB 95 85 85 3 0
All 1/8 3.00 V-0/5VA 95 85 90 3 0 3 6 0
All 1/16 1.47 V-0 60 60 60
All 1/8 3.05 5VA 60 60 60
 thru  (h) All 1/16 1.42 V-0 60 60 60
All 1/8 3.05 5VB 60 60 60
All 1/16 1.42 V-0 60 60 60
All 1/8 3.05 5VA 60 60 60
RTP 2503 HB All 1/16 1.50 HB 60 60 60
All 1/8 3.00 HB 60 60 60
All 1/16 1.50 V-0 60 60 60
BK 0.080 2.06 V-0 60 60 60
BK 1/8 3.05 V-0 60 60 60
RTP 2580.5 HEC FR thru  (g) All 1/16 1.47 V-0 60 60 60
All 1/8 3.05 5VA 60 60 60
RTP 2599 X 121803 All 1/16 1.50 V-0 60 60 60
All 1/8 3.00 V-0 60 60 60
RTP 2599 X 127637 NS All 1/16 1.50 V-0 60 60 60
All 1/8 3.00 V-0 60 60 60
RTP 2599 X 133871 All 1/16 1.50 V-0 60 60 60
All 1/8 3.00 V-0 60 60 60
RTP 2599 X 133871 A All 1/16 1.50 V-0 – – –
All 1/8 3.00 V-0 – – –
RTP 2599 X 137862 A All 1/32 0.75 HB 60 60 60 3
All 1/8 3.00 HB 60 60 60 3
RTP 2599 X 139630 (aaa) All 1/16 1.50 V-0/5VA 60 60 60
All 1/8 3.00 V-0 60 60 60
All 1/16 1.47 V-0 60 60 60
RTP 2599 X 61947 E All 1/16 1.47 V-0 60 60 60
All 0.033 0.85 V-0 60 60 60
All 1/16 1.47 V-0 60 60 60
All 1/8 3.05 5VA 60 60 60
RTP 2599 X 71584 BK 1/16 1.47 V-0 60 60 60
BK 1/8 3.05 V-0 60 60 60
RTP 2599 X 72590 All 1/16 1.47 V-0 60 60 60
RTP 2599 X 79402 GY, BK 1/16 1.50 HB 60 60 60
RTP 2599 X 121803 All 1/16 1.50 – 1.65 V-0 60 60 60
RTP 2599 X 143420 NC, BK 1/16 1.50 HB 60 60 60
NC, BK 1/8 3.00 HB 60 60 60
RTP 2599 X 143585 D All 1/32 0.75 V-0 60 60 60
All 0.080 2.00 V-0, 5VB 60 60 60
All 0.1 2.50 V-0, 5VA 60 60 60
RTP 2599 X 146980 All 1/16 1.50 V-0 60 60 60
All 1/8 3.00 V-0, 5VA 60 60 60
RTP 2599 X 146993 All 1/16 1.50 V-0 60 60 60
All 1/8 3.00 V-0, 5VA 60 60 60
RTP 2599 X 147398 All 1/16 1.50 – 2.99 HB 60 60 60
RTP 2599 X 154314 All 1/16 1.50 V-1 60 60 60
All 0.080 2.00 V-0 60 60 60
NC 1/16 1.47 V-0 60 60 60
EMI 2580.5 FR thru
EMI 2583 FR (g)		 All 1/16 1.47 V-0 60 60 60
All 1/8 3.05 5VA 60 60 60
EMI 2580.5 B FR thru
EMI 2583 B FR (g)		 NC, BK 1/16 1.47 V-0 60 60 60
NC, BK 1/8 3.05 5VA 60 60 60
EMI 2580.5 C FR thru
EMI 2583 C FR (g)		 All 1/16 1.47 V-0 60 60 60
All 1/8 3.05 5VA 60 60 60
NC, BK 1/16 1.50 V-0 60 60 60
NC, BK 1/8 3.00 V-0 60 60 60
All 1/16 1.47 V-0 60 60 60
PermaStat®Plus 2500 A HB All 1/16 1.50 – 2.99 HB 60 60 60
Product Color Inch mm Flame
Class		 Elect Mech
w/ imp		 Mech
w/o imp		 H
W
I		 H
A
I		 H
V
T
R		 D
4
9
5		 C
T
I
Thickness Relative Thermal Index

PermaStat® is a registered trademark of RTP Company

“Yellow card” documentation for RTP Company compounds that are UL Recognized are available through the UL iQ™ for Plastics online certifications directory or through the UL IDES Prospector materials database.

Notes:

  • (a) = the last digit can be replaced with any integer from 1 – 7
  • (b) = the last digit can be replaced with any number from 0.5 – 7
  • (c) = the last digit can be replaced with any number from 0 – 5
  • (d) = “y” may be omitted or replaced with the letter “C”
  • (e) = the last digit can be replaced with any integer from 0 – 2
  • (f1) = certified for outdoor use with respect to exposure to UV light, water exposure and immersion in accordance with UL746C
  • (f2) = certified for outdoor use with respect to one or more of the following tests: UV, water exposure or immersion in accordance with UL746C
  • (g) = the last digit can be replaced with any number from 0.5 – 3
  • (h) = the last digit can be replaced with any number from 0 – 3
  • (i) = the last digit can be replaced with any number from 0 – 2
  • (j) = the letter can be replaced with any letter from A to G
  • (K) = represents a single letter A-I inclusive
  • (l) = represents a single number within the range of 5-15
  • (m) = the letter may be replaced with any letter from C to F, which represent the corresponding LGF levels:
  • C = 30%, D = 35%, E = 40%, F = 45%.
  • (n) = the letter should be replaced with a number, 5 – 10, inclusive.
  • (o) = the letter should be replaced with a number from the following set: [3, 3.1,3.2, 3.3, 3.4, 4, 4.1, 4.2, 4.3, 4.4, 5].
  • (p) = the letter should be replaced with a number, 5 – 20, inclusive.
  • (q) = the letter should be replaced with a number, 1 – 5, inclusive.
  • (r) – May be manufactured in 60A Shore Hardness
  • (rg) – Virgin and regrind up to 50% by wt. incl. have the same basic flammability characteristics when used within the 50C generic RTI.
  • (rg2) – Virgin and regrind up to 50% by wt. incl. have the same basic flammability characteristics when used within the 65C generic RTI.
  • (rg3) – Virgin and regrind up to 70% by wt. incl. have the same basic flammability characteristics when used within the 50C generic RTI.
  • (rg4) – Virgin and regrind up to 70% by wt. incl. have the same basic flammability characteristics when used within the 65C generic RTI.
  • (s) – May be manufactured in 75A Shore Hardness
  • (t) – May be manufactured in 35D Shore Hardness
  • (u) – The average time to track @ 2500V was 7 minutes
  • (+) = UL will allow up to 50% regrind in this product
  • ($) = Represents all colors except blue and green.