Standard Packing
| TYPE | Packing/ 20” Container | |
|---|---|---|
| Loose bale | 33.33 Kg/bale, 600 bales/FCL |
20.00 MT/FCL |
| 35.00 Kg/bale, 570 bales/FCL |
19.95 MT/FCL | |
Shrink Wrapped ISPM No.15Flexible Bag |
33.33 Kg/bale, 1.20 MT/Pallet |
19.20 MT/FCL |
| 35.00 Kg/bale, 1.26 MT/Pallet |
20.16 MT/FCL | |


STR Overview
Standard Thai Rubber:STR (HS.CODE : 4001.29)
STR is a new process of rubber developing from natural rubber to technical specified rubber. It has been introduced in Thailand since 1968. The ability to measure and control the various physical aspects and characteristics of the baled Standard Rubber has brought about a major change in the rubber industry.
There is a drastically increasing demand for these rubber bales as they provide ease in quality control at both reception and processing of the end-user for raw materials.

Grade Available:
According to STR Parameter, there are 7 grades of Standard Thai Rubber (STR).
Specification of STR Parameter |
Latex | Latex / Sheet | Lump / Sheet | |||||
|---|---|---|---|---|---|---|---|---|
| STR XL | STR 5L | STR 5CV | STR 10 | STR 10CV | STR 20 | STR 20CV | ||
| Dirt retained on 44µ aperture | max, %wt | 0.02 | 0.04 | 0.04 | 0.08 | 0.08 | 0.16 | 0.16 |
| Ash Content | max, %wt | 0.40 | 0.60 | 0.60 | 0.60 | 0.60 | 0.80 | 0.80 |
| Nitrogen Content | max, %wt | 0.50 | 0.60 | 0.60 | 0.60 | 0.60 | 0.60 | 0.60 |
| Volatile Matter | max, %wt | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 |
| Initial plasticity (Po) | min | 35.00 | 35.00 | - | 30.00 | - | 30.00 | - |
| Plasticity Retention Index (PRI) | min | 60.00 | 60.00 | 60.00 | 60.00 | 60.00 | 60.00 | 60.00 |
| Lovibond Color Scale | max | 4.00 | 6.00 | - | - | - | - | - |
| Mooney, Viscosity (ML 1+4 100C) |
- | - | 70 (+7,-5), 60 (+7,-5), 50 (+7,-5) |
- | 60 (+7,-5) | - | 65 (+7,-5) | |
| Color Coding Marker | blue | light green | white on green | brown | white on brown | red | white on red | |




